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23076460 = 22511293617
BaseRepresentation
bin101100000000…
…1111001101100
31121102101221201
41120001321230
521401421320
62142335244
7400101211
oct130017154
947371851
1023076460
1112031760
12788a524
134a1c814
1430c9b08
15205c70a
hex1601e6c

23076460 has 48 divisors (see below), whose sum is σ = 54704160. Its totient is φ = 8099840.

The previous prime is 23076457. The next prime is 23076461. The reversal of 23076460 is 6467032.

It is a super-2 number, since 2×230764602 = 1065046012263200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23076461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 8188.

It is an arithmetic number, because the mean of its divisors is an integer number (1139670).

Almost surely, 223076460 is an apocalyptic number.

23076460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23076460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27352080).

23076460 is an abundant number, since it is smaller than the sum of its proper divisors (31627700).

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

23076460 is a wasteful number, since it uses less digits than its factorization.

23076460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666 (or 3664 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23076460 is about 4803.7964153365. The cubic root of 23076460 is about 284.7014828580.

The spelling of 23076460 in words is "twenty-three million, seventy-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 3190 3617 6380 7234 14468 18085 36170 39787 72340 79574 104893 159148 198935 209786 397870 419572 524465 795740 1048930 1153823 2097860 2307646 4615292 5769115 11538230 23076460