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54708007 = 232982021
BaseRepresentation
bin1101000010110…
…0011100100111
310210221110021111
43100230130213
5103001124012
65232325451
71233003364
oct320543447
9123843244
1054708007
1128976a32
12163a3887
13b446303
1473a146b
154c09ba7
hex342c727

54708007 has 8 divisors (see below), whose sum is σ = 59055840. Its totient is φ = 50524320.

The previous prime is 54707993. The next prime is 54708013. The reversal of 54708007 is 70080745.

It is a happy number.

54708007 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 a cyclic number.

It is not a de Polignac number, because 54708007 - 219 = 54183719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54708007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54708077) 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, 40344 + ... + 41677.

It is an arithmetic number, because the mean of its divisors is an integer number (7381980).

Almost surely, 254708007 is an apocalyptic number.

54708007 is a deficient number, since it is larger than the sum of its proper divisors (4347833).

54708007 is a wasteful number, since it uses less digits than its factorization.

54708007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82073.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 54708007 is about 7396.4861251813. The cubic root of 54708007 is about 379.6210603782.

The spelling of 54708007 in words is "fifty-four million, seven hundred eight thousand, seven".

Divisors: 1 23 29 667 82021 1886483 2378609 54708007