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553102088 = 237118231091
BaseRepresentation
bin100000111101111…
…010101100001000
31102112202111102112
4200331322230020
52113043231323
6130514521452
716464201350
oct4075725410
91375674375
10553102088
11264236870
12135296288
138a788456
1453659b60
1533857178
hex20f7ab08

553102088 has 64 divisors (see below), whose sum is σ = 1295723520. Its totient is φ = 215035200.

The previous prime is 553102087. The next prime is 553102111. The reversal of 553102088 is 880201355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (553102087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506423 + ... + 507513.

It is an arithmetic number, because the mean of its divisors is an integer number (20245680).

Almost surely, 2553102088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553102088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647861760).

553102088 is an abundant number, since it is smaller than the sum of its proper divisors (742621432).

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

553102088 is a wasteful number, since it uses less digits than its factorization.

553102088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 553102088 is about 23518.1225441148. The cubic root of 553102088 is about 820.8587513534.

The spelling of 553102088 in words is "five hundred fifty-three million, one hundred two thousand, eighty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 823 1091 1646 2182 3292 4364 5761 6584 7637 8728 9053 11522 12001 15274 18106 23044 24002 30548 36212 46088 48004 61096 63371 72424 84007 96008 126742 168014 253484 336028 506968 672056 897893 1795786 3591572 6285251 7183144 9876823 12570502 19753646 25141004 39507292 50282008 69137761 79014584 138275522 276551044 553102088