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140650674 = 2357740627
BaseRepresentation
bin10000110001000…
…10100010110010
3100210122210110020
420120202202302
5242001310144
621542344310
73325340163
oct1030424262
9323583406
10140650674
1172436a2a
123b12b096
13231a7568
141497376a
15c534419
hex86228b2

140650674 has 16 divisors (see below), whose sum is σ = 281795808. Its totient is φ = 46801152.

The previous prime is 140650669. The next prime is 140650687. The reversal of 140650674 is 476056041.

It is a super-2 number, since 2×1406506742 = 39565224193308552, which contains 22 as substring.

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, 16852 + ... + 23775.

It is an arithmetic number, because the mean of its divisors is an integer number (17612238).

Almost surely, 2140650674 is an apocalyptic number.

140650674 is an abundant number, since it is smaller than the sum of its proper divisors (141145134).

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

140650674 is a wasteful number, since it uses less digits than its factorization.

140650674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41209.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 140650674 is about 11859.6236871159. The cubic root of 140650674 is about 520.0526006948.

The spelling of 140650674 in words is "one hundred forty million, six hundred fifty thousand, six hundred seventy-four".

Divisors: 1 2 3 6 577 1154 1731 3462 40627 81254 121881 243762 23441779 46883558 70325337 140650674