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232472460 = 22351134171
BaseRepresentation
bin11011101101100…
…11111110001100
3121012102211021010
431312303332030
5434003104320
635022405220
75521661163
oct1566637614
9535384233
10232472460
1110a252000
1265a30810
133921678c
1422c363da
1515620ae0
hexddb3f8c

232472460 has 192 divisors, whose sum is σ = 743758848. Its totient is φ = 54208000.

The previous prime is 232472453. The next prime is 232472483. The reversal of 232472460 is 64274232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3274225 + ... + 3274295.

It is an arithmetic number, because the mean of its divisors is an integer number (3873744).

Almost surely, 2232472460 is an apocalyptic number.

232472460 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 232472460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371879424).

232472460 is an abundant number, since it is smaller than the sum of its proper divisors (511286388).

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

232472460 is a wasteful number, since it uses less digits than its factorization.

232472460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 232472460 is about 15247.0475830569. The cubic root of 232472460 is about 614.8801934645.

The spelling of 232472460 in words is "two hundred thirty-two million, four hundred seventy-two thousand, four hundred sixty".