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23048331 = 314235399
BaseRepresentation
bin101011111101…
…1000010001011
31121100222100220
41113323002023
521400021311
62142001123
7366623205
oct127730213
947328326
1023048331
1112012609
1278761a3
134a0ca87
1430bd775
152054206
hex15fb08b

23048331 has 8 divisors (see below), whose sum is σ = 30758400. Its totient is φ = 15351912.

The previous prime is 23048327. The next prime is 23048351. The reversal of 23048331 is 13384032.

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

It is not a de Polignac number, because 23048331 - 22 = 23048327 is a prime.

It is a super-2 number, since 2×230483312 = 1062451123771122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23048321) 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, 1570 + ... + 6968.

It is an arithmetic number, because the mean of its divisors is an integer number (3844800).

Almost surely, 223048331 is an apocalyptic number.

23048331 is a deficient number, since it is larger than the sum of its proper divisors (7710069).

23048331 is a wasteful number, since it uses less digits than its factorization.

23048331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23048331 is about 4800.8677340664. The cubic root of 23048331 is about 284.5857570759.

The spelling of 23048331 in words is "twenty-three million, forty-eight thousand, three hundred thirty-one".

Divisors: 1 3 1423 4269 5399 16197 7682777 23048331