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254530968 = 23310605457
BaseRepresentation
bin11110010101111…
…01010110011000
3122201221111211220
433022331112120
51010124442333
641131252040
76210322536
oct1712752630
9581844756
10254530968
1112074897a
12712aa020
134096ab53
1425b39156
151752b8b3
hexf2bd598

254530968 has 16 divisors (see below), whose sum is σ = 636327480. Its totient is φ = 84843648.

The previous prime is 254530967. The next prime is 254531027. The reversal of 254530968 is 869035452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254530961) 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, 5302705 + ... + 5302752.

Almost surely, 2254530968 is an apocalyptic number.

It is an amenable number.

254530968 is an abundant number, since it is smaller than the sum of its proper divisors (381796512).

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

254530968 is a wasteful number, since it uses less digits than its factorization.

254530968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10605466 (or 10605462 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 254530968 is about 15954.0267017452. The cubic root of 254530968 is about 633.7435365361.

The spelling of 254530968 in words is "two hundred fifty-four million, five hundred thirty thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 10605457 21210914 31816371 42421828 63632742 84843656 127265484 254530968