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575427464 = 23197351859
BaseRepresentation
bin100010010011000…
…101001110001000
31111002202202002022
4202103011032020
52134302134324
6133033224012
720155024043
oct4223051610
91432682068
10575427464
112758a5197
12140862008
13922a4131
14565cbc5a
15357b705e
hex224c5388

575427464 has 32 divisors (see below), whose sum is σ = 1151292000. Its totient is φ = 268831872.

The previous prime is 575427449. The next prime is 575427491. The reversal of 575427464 is 464724575.

It is a happy number.

It is a super-2 number, since 2×5754274642 = 662233532650942592, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 14834 + ... + 37025.

It is an arithmetic number, because the mean of its divisors is an integer number (35977875).

Almost surely, 2575427464 is an apocalyptic number.

It is an amenable number.

575427464 is an abundant number, since it is smaller than the sum of its proper divisors (575864536).

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

575427464 is a wasteful number, since it uses less digits than its factorization.

575427464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51957 (or 51953 counting only the distinct ones).

The product of its digits is 940800, while the sum is 44.

The square root of 575427464 is about 23988.0692011675. The cubic root of 575427464 is about 831.7577612400.

The spelling of 575427464 in words is "five hundred seventy-five million, four hundred twenty-seven thousand, four hundred sixty-four".

Divisors: 1 2 4 8 19 38 73 76 146 152 292 584 1387 2774 5548 11096 51859 103718 207436 414872 985321 1970642 3785707 3941284 7571414 7882568 15142828 30285656 71928433 143856866 287713732 575427464