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974140132 = 22734790719
BaseRepresentation
bin111010000100000…
…011001011100100
32111220000110001011
4322010003023210
53443334441012
6240355112004
733066024460
oct7204031344
92456013034
10974140132
1145a970999
122322a2604
13126a847a4
14935394a0
155a7c41a7
hex3a1032e4

974140132 has 12 divisors (see below), whose sum is σ = 1948280320. Its totient is φ = 417488616.

The previous prime is 974140129. The next prime is 974140163. The reversal of 974140132 is 231041479.

974140132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 974140094 and 974140103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17395332 + ... + 17395387.

Almost surely, 2974140132 is an apocalyptic number.

It is an amenable number.

974140132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

974140132 is a wasteful number, since it uses less digits than its factorization.

974140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34790730 (or 34790728 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 974140132 is about 31211.2180473624. The cubic root of 974140132 is about 991.3046541088.

The spelling of 974140132 in words is "nine hundred seventy-four million, one hundred forty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 34790719 69581438 139162876 243535033 487070066 974140132