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140153676 = 22313898421
BaseRepresentation
bin10000101101010…
…01001101001100
3100202201112200220
420112221031030
5241334404201
621523551340
73321200205
oct1026511514
9322645626
10140153676
1172127593
123ab2b550
1323062290
14148845ac
15c487036
hex85a934c

140153676 has 24 divisors (see below), whose sum is σ = 352181424. Its totient is φ = 43124160.

The previous prime is 140153653. The next prime is 140153683. The reversal of 140153676 is 676351041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449055 + ... + 449366.

It is an arithmetic number, because the mean of its divisors is an integer number (14674226).

Almost surely, 2140153676 is an apocalyptic number.

It is an amenable number.

140153676 is an abundant number, since it is smaller than the sum of its proper divisors (212027748).

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

140153676 is a wasteful number, since it uses less digits than its factorization.

140153676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898441 (or 898439 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 140153676 is about 11838.6517813474. The cubic root of 140153676 is about 519.4393315973.

The spelling of 140153676 in words is "one hundred forty million, one hundred fifty-three thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 898421 1796842 2695263 3593684 5390526 10781052 11679473 23358946 35038419 46717892 70076838 140153676