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232208340 = 223571371599
BaseRepresentation
bin11011101011100…
…11011111010100
3121011221101221220
431311303133110
5433421131330
635013010340
75516511150
oct1565633724
9534841856
10232208340
1110a091621
12659239b0
13391534b0
1422ba8060
15155bc710
hexdd737d4

232208340 has 192 divisors, whose sum is σ = 812851200. Its totient is φ = 48222720.

The previous prime is 232208311. The next prime is 232208357. The reversal of 232208340 is 43802232.

It is a self number, because there is not a number n which added to its sum of digits gives 232208340.

It is a congruent number.

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, 387361 + ... + 387959.

It is an arithmetic number, because the mean of its divisors is an integer number (4233600).

Almost surely, 2232208340 is an apocalyptic number.

232208340 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 232208340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406425600).

232208340 is an abundant number, since it is smaller than the sum of its proper divisors (580642860).

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

232208340 is a wasteful number, since it uses less digits than its factorization.

232208340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 232208340 is about 15238.3837725659. The cubic root of 232208340 is about 614.6472430050.

The spelling of 232208340 in words is "two hundred thirty-two million, two hundred eight thousand, three hundred forty".