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23045876 = 2272307383
BaseRepresentation
bin101011111101…
…0011011110100
31121100211222222
41113322123310
521344432001
62141541512
7366613100
oct127723364
947324888
1023045876
1112010787
127874898
134a0b919
1430bc900
15205361b
hex15fa6f4

23045876 has 36 divisors (see below), whose sum is σ = 47190528. Its totient is φ = 9818928.

The previous prime is 23045837. The next prime is 23045899. The reversal of 23045876 is 67854032.

It is a happy number.

It is a super-2 number, since 2×230458762 = 1062224801214752, which contains 22 as substring.

It is a congruent number.

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, 59981 + ... + 60363.

It is an arithmetic number, because the mean of its divisors is an integer number (1310848).

Almost surely, 223045876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23045876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23595264).

23045876 is an abundant number, since it is smaller than the sum of its proper divisors (24144652).

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

23045876 is a wasteful number, since it uses less digits than its factorization.

23045876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 23045876 is about 4800.6120443127. The cubic root of 23045876 is about 284.5756524709.

The spelling of 23045876 in words is "twenty-three million, forty-five thousand, eight hundred seventy-six".

Divisors: 1 2 4 7 14 28 49 98 196 307 383 614 766 1228 1532 2149 2681 4298 5362 8596 10724 15043 18767 30086 37534 60172 75068 117581 235162 470324 823067 1646134 3292268 5761469 11522938 23045876