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140065024 = 281149739
BaseRepresentation
bin10000101100100…
…11100100000000
3100202120001002111
420112103210000
5241324040044
621522025104
73320350561
oct1026234400
9322501074
10140065024
1172076a20
123aaa8194
1323030b18
1414860168
15c46ab34
hex8593900

140065024 has 36 divisors (see below), whose sum is σ = 305005680. Its totient is φ = 63664640.

The previous prime is 140065021. The next prime is 140065031. The reversal of 140065024 is 420560041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 140064986 and 140065004.

It is not an unprimeable number, because it can be changed into a prime (140065021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22054 + ... + 27685.

It is an arithmetic number, because the mean of its divisors is an integer number (8472380).

Almost surely, 2140065024 is an apocalyptic number.

It is an amenable number.

140065024 is an abundant number, since it is smaller than the sum of its proper divisors (164940656).

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

140065024 is an equidigital number, since it uses as much as digits as its factorization.

140065024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49766 (or 49752 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 140065024 is about 11834.9070127314. The cubic root of 140065024 is about 519.3297874416.

The spelling of 140065024 in words is "one hundred forty million, sixty-five thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 49739 99478 198956 397912 547129 795824 1094258 1591648 2188516 3183296 4377032 6366592 8754064 12733184 17508128 35016256 70032512 140065024