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232685964 = 223276115137
BaseRepresentation
bin11011101111010…
…00000110001100
3121012211200010200
431313220012030
5434031422324
635031133500
75523540510
oct1567500614
9535750120
10232685964
1110a388455
1265b14290
133928ca04
1422c90140
1515663ec9
hexdde818c

232685964 has 72 divisors (see below), whose sum is σ = 683268768. Its totient is φ = 65387520.

The previous prime is 232685939. The next prime is 232685977. The reversal of 232685964 is 469586232.

232685964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7804 + ... + 22940.

It is an arithmetic number, because the mean of its divisors is an integer number (9489844).

Almost surely, 2232685964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232685964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341634384).

232685964 is an abundant number, since it is smaller than the sum of its proper divisors (450582804).

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

232685964 is a wasteful number, since it uses less digits than its factorization.

232685964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15215 (or 15210 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 232685964 is about 15254.0474628867. The cubic root of 232685964 is about 615.0683723310.

The spelling of 232685964 in words is "two hundred thirty-two million, six hundred eighty-five thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 84 122 126 183 244 252 366 427 549 732 854 1098 1281 1708 2196 2562 3843 5124 7686 15137 15372 30274 45411 60548 90822 105959 136233 181644 211918 272466 317877 423836 544932 635754 923357 953631 1271508 1846714 1907262 2770071 3693428 3814524 5540142 6463499 8310213 11080284 12926998 16620426 19390497 25853996 33240852 38780994 58171491 77561988 116342982 232685964