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1799411796 = 22327131928909
BaseRepresentation
bin110101101000000…
…1101100001010100
311122101220120221100
41223100031201110
512141122134141
6454315350100
762406514350
oct15320154124
94571816840
101799411796
118437a2796
12422752330
13228a45410
14130da2460
15a7e8e0b6
hex6b40d854

1799411796 has 144 divisors (see below), whose sum is σ = 5893014400. Its totient is φ = 449577216.

The previous prime is 1799411791. The next prime is 1799411839. The reversal of 1799411796 is 6971149971.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1799411791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47790 + ... + 76698.

Almost surely, 21799411796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1799411796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2946507200).

1799411796 is an abundant number, since it is smaller than the sum of its proper divisors (4093602604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1799411796 is a wasteful number, since it uses less digits than its factorization.

1799411796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28958 (or 28953 counting only the distinct ones).

The product of its digits is 857304, while the sum is 54.

The square root of 1799411796 is about 42419.4742541677. The cubic root of 1799411796 is about 1216.3078818811.

It can be divided in two parts, 1799 and 411796, that added together give a triangular number (413595 = T909).

The spelling of 1799411796 in words is "one billion, seven hundred ninety-nine million, four hundred eleven thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 19 21 26 28 36 38 39 42 52 57 63 76 78 84 91 114 117 126 133 156 171 182 228 234 247 252 266 273 342 364 399 468 494 532 546 684 741 798 819 988 1092 1197 1482 1596 1638 1729 2223 2394 2964 3276 3458 4446 4788 5187 6916 8892 10374 15561 20748 28909 31122 57818 62244 86727 115636 173454 202363 260181 346908 375817 404726 520362 549271 607089 751634 809452 1040724 1098542 1127451 1214178 1503268 1647813 1821267 2197084 2254902 2428356 2630719 3295626 3382353 3642534 3844897 4509804 4943439 5261438 6591252 6764706 7140523 7285068 7689794 7892157 9886878 10522876 11534691 13529412 14281046 15379588 15784314 19773756 21421569 23069382 23676471 28562092 31568628 34604073 42843138 46138764 47352942 49983661 64264707 69208146 85686276 94705884 99967322 128529414 138416292 149950983 199934644 257058828 299901966 449852949 599803932 899705898 1799411796