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553668104 = 231117536983
BaseRepresentation
bin100001000000000…
…100111000001000
31102120211020212002
4201000010320020
52113214334404
6130535010132
716502046503
oct4100047010
91376736762
10553668104
11264593050
12135509948
138a925c82
145376613a
1533919c1e
hex21004e08

553668104 has 64 divisors (see below), whose sum is σ = 1221920640. Its totient is φ = 232360960.

The previous prime is 553668077. The next prime is 553668119. The reversal of 553668104 is 401866355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75797 + ... + 82779.

It is an arithmetic number, because the mean of its divisors is an integer number (19092510).

Almost surely, 2553668104 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 553668104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610960320).

553668104 is an abundant number, since it is smaller than the sum of its proper divisors (668252536).

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

553668104 is a wasteful number, since it uses less digits than its factorization.

553668104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070 (or 7066 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 553668104 is about 23530.1530806750. The cubic root of 553668104 is about 821.1386639880.

The spelling of 553668104 in words is "five hundred fifty-three million, six hundred sixty-eight thousand, one hundred four".

Divisors: 1 2 4 8 11 17 22 34 44 53 68 88 106 136 187 212 374 424 583 748 901 1166 1496 1802 2332 3604 4664 6983 7208 9911 13966 19822 27932 39644 55864 76813 79288 118711 153626 237422 307252 370099 474844 614504 740198 949688 1305821 1480396 2611642 2960792 4071089 5223284 6291683 8142178 10446568 12583366 16284356 25166732 32568712 50333464 69208513 138417026 276834052 553668104