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232149960 = 233257175419
BaseRepresentation
bin11011101011001…
…01001111001000
3121011211102212200
431311211033020
5433412244320
635011440200
75516146020
oct1565451710
9534742780
10232149960
1110a051779
12658b6060
1339132a53
1422b90a80
15155aa290
hexdd653c8

232149960 has 192 divisors, whose sum is σ = 913161600. Its totient is φ = 49932288.

The previous prime is 232149941. The next prime is 232150013. The reversal of 232149960 is 69941232.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 40131 + ... + 45549.

It is an arithmetic number, because the mean of its divisors is an integer number (4756050).

Almost surely, 2232149960 is an apocalyptic number.

232149960 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 232149960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456580800).

232149960 is an abundant number, since it is smaller than the sum of its proper divisors (681011640).

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

232149960 is a wasteful number, since it uses less digits than its factorization.

232149960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460 (or 5453 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 232149960 is about 15236.4680946734. The cubic root of 232149960 is about 614.5957287576.

The spelling of 232149960 in words is "two hundred thirty-two million, one hundred forty-nine thousand, nine hundred sixty".