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552354680 = 23525753731
BaseRepresentation
bin100000111011000…
…100001101111000
31102111100112011202
4200323010031320
52112400322210
6130450513332
716454636333
oct4073041570
91374315152
10552354680
11263876279
12134b95848
138a5861b7
145350361a
153375a9a5
hex20ec4378

552354680 has 32 divisors (see below), whose sum is σ = 1247657040. Its totient is φ = 220078080.

The previous prime is 552354679. The next prime is 552354697. The reversal of 552354680 is 86453255.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16586 + ... + 37145.

Almost surely, 2552354680 is an apocalyptic number.

It is an amenable number.

552354680 is an abundant number, since it is smaller than the sum of its proper divisors (695302360).

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

552354680 is a wasteful number, since it uses less digits than its factorization.

552354680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53999 (or 53995 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 552354680 is about 23502.2271285085. The cubic root of 552354680 is about 820.4888419719.

The spelling of 552354680 in words is "five hundred fifty-two million, three hundred fifty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 257 514 1028 1285 2056 2570 5140 10280 53731 107462 214924 268655 429848 537310 1074620 2149240 13808867 27617734 55235468 69044335 110470936 138088670 276177340 552354680