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168025974 = 2328004329
BaseRepresentation
bin10100000001111…
…01111101110110
3102201011121022020
422000331331312
5321003312344
624401214010
74110124434
oct1200757566
9381147266
10168025974
1186934446
1248331306
1328a7096c
141845bd54
15eb40719
hexa03df76

168025974 has 8 divisors (see below), whose sum is σ = 336051960. Its totient is φ = 56008656.

The previous prime is 168025961. The next prime is 168025981. The reversal of 168025974 is 479520861.

168025974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

168025974 is an admirable number.

168025974 is a modest number, since divided by 25974 gives 168 as remainder.

It is a congruent number.

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, 14002159 + ... + 14002170.

It is an arithmetic number, because the mean of its divisors is an integer number (42006495).

Almost surely, 2168025974 is an apocalyptic number.

168025974 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.

168025974 is a wasteful number, since it uses less digits than its factorization.

168025974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28004334.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 168025974 is about 12962.4833268938. The cubic root of 168025974 is about 551.8132704365.

The spelling of 168025974 in words is "one hundred sixty-eight million, twenty-five thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 28004329 56008658 84012987 168025974