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232000256 = 286071493
BaseRepresentation
bin11011101010000…
…00101100000000
3121011112211112002
431311000230000
5433343002011
635004323132
75514653405
oct1565005400
9534484462
10232000256
11109a5a254
12658434a8
13390ac877
1422b522ac
151557ac3b
hexdd40b00

232000256 has 36 divisors (see below), whose sum is σ = 464167872. Its totient is φ = 115731456.

The previous prime is 232000247. The next prime is 232000259. The reversal of 232000256 is 652000232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (232000259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154646 + ... + 156138.

It is an arithmetic number, because the mean of its divisors is an integer number (12893552).

Almost surely, 2232000256 is an apocalyptic number.

It is an amenable number.

232000256 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

232000256 is an equidigital number, since it uses as much as digits as its factorization.

232000256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2102 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 232000256 is about 15231.5546153372. The cubic root of 232000256 is about 614.4635911466.

Adding to 232000256 its reverse (652000232), we get a palindrome (884000488).

The spelling of 232000256 in words is "two hundred thirty-two million, two hundred fifty-six", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 64 128 256 607 1214 1493 2428 2986 4856 5972 9712 11944 19424 23888 38848 47776 77696 95552 155392 191104 382208 906251 1812502 3625004 7250008 14500016 29000032 58000064 116000128 232000256