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23030675 = 523129717
BaseRepresentation
bin101011111011…
…0101110010011
31121100002010222
41113312232103
521343440200
62141343255
7366520553
oct127665623
947302128
1023030675
1112000318
127867b2b
134a04a25
1430b7163
15204dd85
hex15f6b93

23030675 has 12 divisors (see below), whose sum is σ = 29480256. Its totient is φ = 17829600.

The previous prime is 23030663. The next prime is 23030713. The reversal of 23030675 is 57603032.

It is not a de Polignac number, because 23030675 - 214 = 23014291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14084 + ... + 15633.

It is an arithmetic number, because the mean of its divisors is an integer number (2456688).

Almost surely, 223030675 is an apocalyptic number.

23030675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23030675 is a deficient number, since it is larger than the sum of its proper divisors (6449581).

23030675 is a wasteful number, since it uses less digits than its factorization.

23030675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29758 (or 29753 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 23030675 is about 4799.0285475292. The cubic root of 23030675 is about 284.5130702553.

The spelling of 23030675 in words is "twenty-three million, thirty thousand, six hundred seventy-five".

Divisors: 1 5 25 31 155 775 29717 148585 742925 921227 4606135 23030675