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55330710 = 2351844357
BaseRepresentation
bin1101001100010…
…0011110010110
310212010002110120
43103010132112
5103131040320
65253532410
71241206011
oct323043626
9125102416
1055330710
1129261866
1216644106
13b603886
1474c4378
154cce440
hex34c4796

55330710 has 16 divisors (see below), whose sum is σ = 132793776. Its totient is φ = 14754848.

The previous prime is 55330697. The next prime is 55330711. The reversal of 55330710 is 1703355.

55330710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×553307102 = 6122974938208200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55330711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922149 + ... + 922208.

It is an arithmetic number, because the mean of its divisors is an integer number (8299611).

Almost surely, 255330710 is an apocalyptic number.

55330710 is an abundant number, since it is smaller than the sum of its proper divisors (77463066).

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

55330710 is a wasteful number, since it uses less digits than its factorization.

55330710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844367.

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 55330710 is about 7438.4615344841. The cubic root of 55330710 is about 381.0559503396.

The spelling of 55330710 in words is "fifty-five million, three hundred thirty thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1844357 3688714 5533071 9221785 11066142 18443570 27665355 55330710