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23048379 = 3217199757
BaseRepresentation
bin101011111101…
…1000010111011
31121100222102200
41113323002323
521400022004
62142001243
7366623304
oct127730273
947328380
1023048379
1112012652
127876223
134a0cac3
1430bd7ab
152054239
hex15fb0bb

23048379 has 24 divisors (see below), whose sum is σ = 35474400. Its totient is φ = 14370048.

The previous prime is 23048371. The next prime is 23048383. The reversal of 23048379 is 97384032.

It is not a de Polignac number, because 23048379 - 23 = 23048371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23048371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30069 + ... + 30825.

It is an arithmetic number, because the mean of its divisors is an integer number (1478100).

Almost surely, 223048379 is an apocalyptic number.

23048379 is a deficient number, since it is larger than the sum of its proper divisors (12426021).

23048379 is a wasteful number, since it uses less digits than its factorization.

23048379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23048379 is about 4800.8727331601. The cubic root of 23048379 is about 284.5859546334.

The spelling of 23048379 in words is "twenty-three million, forty-eight thousand, three hundred seventy-nine".

Divisors: 1 3 9 17 51 153 199 597 757 1791 2271 3383 6813 10149 12869 30447 38607 115821 150643 451929 1355787 2560931 7682793 23048379