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141680924 = 227111727059
BaseRepresentation
bin10000111000111…
…10000100011100
3100212121010200122
420130132010130
5242232242144
622020414112
73340160630
oct1034360434
9325533618
10141680924
1172a7aa80
123b547338
1323478488
1414b60dc0
15c6897ee
hex871e11c

141680924 has 48 divisors (see below), whose sum is σ = 327317760. Its totient is φ = 51951360.

The previous prime is 141680923. The next prime is 141680939. The reversal of 141680924 is 429086141.

It is a happy number.

141680924 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×1416809244 (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141680923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8294 + ... + 18765.

It is an arithmetic number, because the mean of its divisors is an integer number (6819120).

Almost surely, 2141680924 is an apocalyptic number.

141680924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141680924 is an abundant number, since it is smaller than the sum of its proper divisors (185636836).

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

141680924 is a wasteful number, since it uses less digits than its factorization.

141680924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27098 (or 27096 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 141680924 is about 11902.9796269674. The cubic root of 141680924 is about 521.3192880805.

The spelling of 141680924 in words is "one hundred forty-one million, six hundred eighty thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 68 77 119 154 187 238 308 374 476 748 1309 2618 5236 27059 54118 108236 189413 297649 378826 460003 595298 757652 920006 1190596 1840012 2083543 3220021 4167086 5060033 6440042 8334172 10120066 12880084 20240132 35420231 70840462 141680924