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55798302 = 2371328531
BaseRepresentation
bin1101010011011…
…0101000011110
310212222211212210
43110312220132
5103241021202
65311541250
71245164160
oct324665036
9125884783
1055798302
11295510aa
121682a826
13b738661
1475a6930
154d72c6c
hex3536a1e

55798302 has 16 divisors (see below), whose sum is σ = 127539072. Its totient is φ = 15942360.

The previous prime is 55798297. The next prime is 55798321. The reversal of 55798302 is 20389755.

It is a super-2 number, since 2×557983022 = 6226901012166408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664224 + ... + 664307.

It is an arithmetic number, because the mean of its divisors is an integer number (7971192).

Almost surely, 255798302 is an apocalyptic number.

55798302 is an abundant number, since it is smaller than the sum of its proper divisors (71740770).

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

55798302 is a wasteful number, since it uses less digits than its factorization.

55798302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328543.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 55798302 is about 7469.8261023935. The cubic root of 55798302 is about 382.1263573293.

The spelling of 55798302 in words is "fifty-five million, seven hundred ninety-eight thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 1328531 2657062 3985593 7971186 9299717 18599434 27899151 55798302