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23332680 = 23325747197
BaseRepresentation
bin101100100000…
…0011101001000
31121220102102100
41121000131020
521433121210
62152033400
7402216210
oct131003510
947812370
1023332680
1112197208
127992860
134aac327
143155240
1520ad5c0
hex1640748

23332680 has 192 divisors, whose sum is σ = 88957440. Its totient is φ = 5193216.

The previous prime is 23332669. The next prime is 23332691. The reversal of 23332680 is 8623332.

It is an interprime number because it is at equal distance from previous prime (23332669) and next prime (23332691).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118342 + ... + 118538.

It is an arithmetic number, because the mean of its divisors is an integer number (463320).

Almost surely, 223332680 is an apocalyptic number.

23332680 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 23332680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44478720).

23332680 is an abundant number, since it is smaller than the sum of its proper divisors (65624760).

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

23332680 is a wasteful number, since it uses less digits than its factorization.

23332680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 23332680 is about 4830.3912884983. The cubic root of 23332680 is about 285.7512956819.

The spelling of 23332680 in words is "twenty-three million, three hundred thirty-two thousand, six hundred eighty".