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55413007 = 135417879
BaseRepresentation
bin1101001101100…
…0100100001111
310212021021100121
43103120210033
5103141204012
65255405411
71242000646
oct323304417
9125237317
1055413007
1129308681
1216683867
13b632180
14750635d
154ce8a07
hex34d890f

55413007 has 8 divisors (see below), whose sum is σ = 59793440. Its totient is φ = 51049440.

The previous prime is 55412989. The next prime is 55413023. The reversal of 55413007 is 70031455.

55413007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55413007 - 219 = 54888719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413067) 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, 3094 + ... + 10972.

It is an arithmetic number, because the mean of its divisors is an integer number (7474180).

Almost surely, 255413007 is an apocalyptic number.

55413007 is a deficient number, since it is larger than the sum of its proper divisors (4380433).

55413007 is a wasteful number, since it uses less digits than its factorization.

55413007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8433.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 55413007 is about 7443.9913352986. The cubic root of 55413007 is about 381.2447799339.

The spelling of 55413007 in words is "fifty-five million, four hundred thirteen thousand, seven".

Divisors: 1 13 541 7033 7879 102427 4262539 55413007