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1382141684 = 22711171072467
BaseRepresentation
bin101001001100001…
…1100111011110100
310120022202001221202
41102120130323310
510312312013214
6345052032032
746152003410
oct12230347364
93508661852
101382141684
1164a201560
12326a62618
13190468121
14d17c3d40
15815186de
hex5261cef4

1382141684 has 96 divisors (see below), whose sum is σ = 3224116224. Its totient is φ = 501880320.

The previous prime is 1382141659. The next prime is 1382141689. The reversal of 1382141684 is 4861412831.

It is a super-3 number, since 3×13821416843 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382141689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559019 + ... + 561485.

It is an arithmetic number, because the mean of its divisors is an integer number (33584544).

Almost surely, 21382141684 is an apocalyptic number.

1382141684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1382141684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612058112).

1382141684 is an abundant number, since it is smaller than the sum of its proper divisors (1841974540).

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

1382141684 is a wasteful number, since it uses less digits than its factorization.

1382141684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613 (or 2611 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 1382141684 is about 37177.1661641928. The cubic root of 1382141684 is about 1113.9119293639.

The spelling of 1382141684 in words is "one billion, three hundred eighty-two million, one hundred forty-one thousand, six hundred eighty-four".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 68 77 107 119 154 187 214 238 308 374 428 476 748 749 1177 1309 1498 1819 2354 2467 2618 2996 3638 4708 4934 5236 7276 8239 9868 12733 16478 17269 20009 25466 27137 32956 34538 40018 41939 50932 54274 69076 80036 83878 108548 140063 167756 189959 263969 280126 293573 379918 461329 527938 560252 587146 759836 922658 1055876 1174292 1845316 1847783 2903659 3229303 3695566 4487473 5807318 6458606 7391132 8974946 11614636 12917212 17949892 20325613 31412311 40651226 49362203 62824622 81302452 98724406 125649244 197448812 345535421 691070842 1382141684