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23350938 = 2313299371
BaseRepresentation
bin101100100010…
…0111010011010
31121221100110120
41121010322122
521434212223
62152254110
7402323352
oct131047232
947840416
1023350938
11121a99a6
1279a1336
134ab7730
14315bb62
1520b3be3
hex1644e9a

23350938 has 16 divisors (see below), whose sum is σ = 50294496. Its totient is φ = 7184880.

The previous prime is 23350937. The next prime is 23350939. The reversal of 23350938 is 83905332.

It is an interprime number because it is at equal distance from previous prime (23350937) and next prime (23350939).

It is a junction number, because it is equal to n+sod(n) for n = 23350899 and 23350908.

It is not an unprimeable number, because it can be changed into a prime (23350937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149608 + ... + 149763.

It is an arithmetic number, because the mean of its divisors is an integer number (3143406).

Almost surely, 223350938 is an apocalyptic number.

23350938 is an abundant number, since it is smaller than the sum of its proper divisors (26943558).

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

23350938 is a wasteful number, since it uses less digits than its factorization.

23350938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299389.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 23350938 is about 4832.2808279321. The cubic root of 23350938 is about 285.8258104384.

The spelling of 23350938 in words is "twenty-three million, three hundred fifty thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 13 26 39 78 299371 598742 898113 1796226 3891823 7783646 11675469 23350938