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55884966 = 2319225801
BaseRepresentation
bin1101010100101…
…1110010100110
310220011020202120
43111023302212
5103301304331
65313450410
71246004634
oct325136246
9126136676
1055884966
1129600225
1216870a06
13b768c37
1475ca354
154d8d796
hex354bca6

55884966 has 24 divisors (see below), whose sum is σ = 117966744. Its totient is φ = 17647200.

The previous prime is 55884929. The next prime is 55884973. The reversal of 55884966 is 66948855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10735 + ... + 15066.

It is an arithmetic number, because the mean of its divisors is an integer number (4915281).

Almost surely, 255884966 is an apocalyptic number.

55884966 is an abundant number, since it is smaller than the sum of its proper divisors (62081778).

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

55884966 is a wasteful number, since it uses less digits than its factorization.

55884966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25844 (or 25825 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 55884966 is about 7475.6247899423. The cubic root of 55884966 is about 382.3240901577.

The spelling of 55884966 in words is "fifty-five million, eight hundred eighty-four thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 25801 51602 77403 154806 490219 980438 1470657 2941314 9314161 18628322 27942483 55884966