Search a number
-
+
80014662 = 23371319857
BaseRepresentation
bin1001100010011…
…10110101000110
312120120011111000
410301032311012
5130440432122
611534554130
71661053620
oct461166506
9176504430
1080014662
1141191222
1222968946
1313766c70
14a8abc10
1570580ac
hex4c4ed46

80014662 has 128 divisors (see below), whose sum is σ = 230630400. Its totient is φ = 19968768.

The previous prime is 80014603. The next prime is 80014663. The reversal of 80014662 is 26641008.

It is a super-2 number, since 2×800146622 = 12804692269948488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80014663) 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 63 ways as a sum of consecutive naturals, for example, 92938 + ... + 93794.

It is an arithmetic number, because the mean of its divisors is an integer number (1801800).

Almost surely, 280014662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80014662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115315200).

80014662 is an abundant number, since it is smaller than the sum of its proper divisors (150615738).

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

80014662 is a wasteful number, since it uses less digits than its factorization.

80014662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 80014662 is about 8945.0915031653. The cubic root of 80014662 is about 430.9132599996.

The spelling of 80014662 in words is "eighty million, fourteen thousand, six hundred sixty-two".

Divisors: 1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 42 54 57 63 78 91 114 117 126 133 171 182 189 234 247 266 273 342 351 378 399 494 513 546 702 741 798 819 857 1026 1197 1482 1638 1714 1729 2223 2394 2457 2571 3458 3591 4446 4914 5142 5187 5999 6669 7182 7713 10374 11141 11998 13338 15426 15561 16283 17997 22282 23139 31122 32566 33423 35994 46278 46683 48849 53991 66846 77987 93366 97698 100269 107982 113981 146547 155974 161973 200538 211679 227962 233961 293094 300807 323946 341943 423358 439641 467922 601614 635037 683886 701883 879282 1025829 1270074 1403766 1481753 1905111 2051658 2105649 2963506 3077487 3810222 4211298 4445259 5715333 6154974 8890518 11430666 13335777 26671554 40007331 80014662