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550575708 = 223131577607
BaseRepresentation
bin100000110100010…
…001111001011100
31102101000010212220
4200310101321130
52111421410313
6130344425340
716433546664
oct4064217134
91371003786
10550575708
11262870751
12134478250
138a0b2557
145319d1a4
1533508823
hex20d11e5c

550575708 has 48 divisors (see below), whose sum is σ = 1298863104. Its totient is φ = 181509120.

The previous prime is 550575703. The next prime is 550575733. The reversal of 550575708 is 807575055.

It is a happy number.

It is a super-2 number, since 2×5505757082 = 606267220479402528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 550575708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550575703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906741 + ... + 907347.

It is an arithmetic number, because the mean of its divisors is an integer number (27059648).

Almost surely, 2550575708 is an apocalyptic number.

It is an amenable number.

550575708 is an abundant number, since it is smaller than the sum of its proper divisors (748287396).

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

550575708 is a wasteful number, since it uses less digits than its factorization.

550575708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 245000, while the sum is 42.

The square root of 550575708 is about 23464.3497246355. The cubic root of 550575708 is about 819.6070435258.

The spelling of 550575708 in words is "five hundred fifty million, five hundred seventy-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 131 262 393 524 577 607 786 1154 1214 1572 1731 1821 2308 2428 3462 3642 6924 7284 75587 79517 151174 159034 226761 238551 302348 318068 350239 453522 477102 700478 907044 954204 1050717 1400956 2101434 4202868 45881309 91762618 137643927 183525236 275287854 550575708