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552537930 = 23572631133
BaseRepresentation
bin100000111011110…
…000111101001010
31102111200211112210
4200323300331022
52112422203210
6130454445550
716456331520
oct4073607512
91374624483
10552537930
11263990a1a
121350638b6
138a61b729
1453550310
1533794e20
hex20ef0f4a

552537930 has 32 divisors (see below), whose sum is σ = 1515533184. Its totient is φ = 126294336.

The previous prime is 552537919. The next prime is 552537959. The reversal of 552537930 is 39735255.

552537930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1315357 + ... + 1315776.

It is an arithmetic number, because the mean of its divisors is an integer number (47360412).

Almost surely, 2552537930 is an apocalyptic number.

552537930 is an abundant number, since it is smaller than the sum of its proper divisors (962995254).

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

552537930 is a wasteful number, since it uses less digits than its factorization.

552537930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631150.

The product of its (nonzero) digits is 141750, while the sum is 39.

The square root of 552537930 is about 23506.1253719110. The cubic root of 552537930 is about 820.5795674674.

The spelling of 552537930 in words is "five hundred fifty-two million, five hundred thirty-seven thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 2631133 5262266 7893399 13155665 15786798 18417931 26311330 36835862 39466995 55253793 78933990 92089655 110507586 184179310 276268965 552537930