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23064360 = 233511101173
BaseRepresentation
bin101011111111…
…0111100101000
31121101210100120
41113332330220
521401024420
62142203240
7400021014
oct127767450
947353316
1023064360
1112023660
127883520
134a17167
1430c5544
152058d40
hex15fef28

23064360 has 128 divisors (see below), whose sum is σ = 76671360. Its totient is φ = 5504000.

The previous prime is 23064323. The next prime is 23064373. The reversal of 23064360 is 6346032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23064360.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133234 + ... + 133406.

It is an arithmetic number, because the mean of its divisors is an integer number (598995).

Almost surely, 223064360 is an apocalyptic number.

23064360 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 23064360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38335680).

23064360 is an abundant number, since it is smaller than the sum of its proper divisors (53607000).

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

23064360 is a wasteful number, since it uses less digits than its factorization.

23064360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 23064360 is about 4802.5368296349. The cubic root of 23064360 is about 284.6517136673.

It can be divided in two parts, 2306 and 4360, that added together give a palindrome (6666).

The spelling of 23064360 in words is "twenty-three million, sixty-four thousand, three hundred sixty".