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23310196 = 22713173767
BaseRepresentation
bin101100011101…
…0111101110100
31121212021120121
41120322331310
521431411241
62151341324
7402063520
oct130727564
947767517
1023310196
1112181328
127981844
134aa2020
14314ad80
1520a6ad1
hex163af74

23310196 has 48 divisors (see below), whose sum is σ = 53174016. Its totient is φ = 8676864.

The previous prime is 23310187. The next prime is 23310211. The reversal of 23310196 is 69101332.

23310196 = 9742 + 9752 + ... + 9972.

It is a self number, because there is not a number n which added to its sum of digits gives 23310196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4305 + ... + 8071.

It is an arithmetic number, because the mean of its divisors is an integer number (1107792).

Almost surely, 223310196 is an apocalyptic number.

23310196 is a gapful number since it is divisible by the number (26) 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 23310196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26587008).

23310196 is an abundant number, since it is smaller than the sum of its proper divisors (29863820).

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

23310196 is a wasteful number, since it uses less digits than its factorization.

23310196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808 (or 3806 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 23310196 is about 4828.0633798657. The cubic root of 23310196 is about 285.6594802975.

The spelling of 23310196 in words is "twenty-three million, three hundred ten thousand, one hundred ninety-six".

Divisors: 1 2 4 7 13 14 17 26 28 34 52 68 91 119 182 221 238 364 442 476 884 1547 3094 3767 6188 7534 15068 26369 48971 52738 64039 97942 105476 128078 195884 256156 342797 448273 685594 832507 896546 1371188 1665014 1793092 3330028 5827549 11655098 23310196