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255463464 = 23389199601
BaseRepresentation
bin11110011101000…
…01000000101000
3122210200212222210
433032201000220
51010344312324
641203245120
76221255304
oct1716410050
9583625883
10255463464
11121225533
12716797a0
1340c06419
1425cdcd04
1517662d29
hexf3a1028

255463464 has 64 divisors (see below), whose sum is σ = 650160000. Its totient is φ = 83635200.

The previous prime is 255463447. The next prime is 255463487. The reversal of 255463464 is 464364552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424764 + ... + 425364.

It is an arithmetic number, because the mean of its divisors is an integer number (10158750).

Almost surely, 2255463464 is an apocalyptic number.

255463464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255463464 is an abundant number, since it is smaller than the sum of its proper divisors (394696536).

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

255463464 is a wasteful number, since it uses less digits than its factorization.

255463464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 894 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

The square root of 255463464 is about 15983.2244556598. The cubic root of 255463464 is about 634.5165179159.

The spelling of 255463464 in words is "two hundred fifty-five million, four hundred sixty-three thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 89 178 199 267 356 398 534 597 601 712 796 1068 1194 1202 1592 1803 2136 2388 2404 3606 4776 4808 7212 14424 17711 35422 53133 53489 70844 106266 106978 119599 141688 160467 212532 213956 239198 320934 358797 425064 427912 478396 641868 717594 956792 1283736 1435188 2870376 10644311 21288622 31932933 42577244 63865866 85154488 127731732 255463464