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55026306 = 23212724071
BaseRepresentation
bin1101000111101…
…0001010000010
310211112121220100
43101322022002
5103041320211
65243223230
71235500356
oct321721202
9124477810
1055026306
1129074095
1216517b16
13b52815a
147445466
154c6e156
hex347a282

55026306 has 24 divisors (see below), whose sum is σ = 120167424. Its totient is φ = 18196920.

The previous prime is 55026277. The next prime is 55026313. The reversal of 55026306 is 60362055.

It is a self number, because there is not a number n which added to its sum of digits gives 55026306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9750 + ... + 14321.

It is an arithmetic number, because the mean of its divisors is an integer number (5006976).

Almost surely, 255026306 is an apocalyptic number.

55026306 is an abundant number, since it is smaller than the sum of its proper divisors (65141118).

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

55026306 is a wasteful number, since it uses less digits than its factorization.

55026306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24206 (or 24203 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 55026306 is about 7417.9718252363. The cubic root of 55026306 is about 380.3558669987.

The spelling of 55026306 in words is "fifty-five million, twenty-six thousand, three hundred six".

Divisors: 1 2 3 6 9 18 127 254 381 762 1143 2286 24071 48142 72213 144426 216639 433278 3057017 6114034 9171051 18342102 27513153 55026306