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485036520 = 233517237763
BaseRepresentation
bin11100111010010…
…001000111101000
31020210200102000120
4130322101013220
51443132132040
6120044003240
715006512433
oct3472210750
91223612016
10485036520
11229877131
12116530520
1379646277
14485bc81a
152c8ae7d0
hex1ce911e8

485036520 has 64 divisors (see below), whose sum is σ = 1540710720. Its totient is φ = 121734144.

The previous prime is 485036507. The next prime is 485036543. The reversal of 485036520 is 25630584.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116842 + ... + 120921.

It is an arithmetic number, because the mean of its divisors is an integer number (24073605).

Almost surely, 2485036520 is an apocalyptic number.

485036520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485036520 is an abundant number, since it is smaller than the sum of its proper divisors (1055674200).

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

485036520 is a wasteful number, since it uses less digits than its factorization.

485036520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237794 (or 237790 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 485036520 is about 22023.5446738258. The cubic root of 485036520 is about 785.7025206582.

The spelling of 485036520 in words is "four hundred eighty-five million, thirty-six thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 237763 475526 713289 951052 1188815 1426578 1902104 2377630 2853156 3566445 4041971 4755260 5706312 7132890 8083942 9510520 12125913 14265780 16167884 20209855 24251826 28531560 32335768 40419710 48503652 60629565 80839420 97007304 121259130 161678840 242518260 485036520