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534912580 = 22571376699
BaseRepresentation
bin11111111000100…
…001111001000100
31101021112101010001
4133320201321010
52043414200310
6125025011044
716153452616
oct3770417104
91337471101
10534912580
11254a42814
1212b183a84
1386a8a127
1451082db6
1531e6293a
hex1fe21e44

534912580 has 24 divisors (see below), whose sum is σ = 1139140800. Its totient is φ = 210950880.

The previous prime is 534912571. The next prime is 534912607. The reversal of 534912580 is 85219435.

It is a super-2 number, since 2×5349125802 = 572262936484512800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186930 + ... + 189769.

It is an arithmetic number, because the mean of its divisors is an integer number (47464200).

Almost surely, 2534912580 is an apocalyptic number.

It is an amenable number.

534912580 is an abundant number, since it is smaller than the sum of its proper divisors (604228220).

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

534912580 is a wasteful number, since it uses less digits than its factorization.

534912580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376779 (or 376777 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 534912580 is about 23128.1771871456. The cubic root of 534912580 is about 811.7599187502.

The spelling of 534912580 in words is "five hundred thirty-four million, nine hundred twelve thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 376699 753398 1506796 1883495 3766990 7533980 26745629 53491258 106982516 133728145 267456290 534912580