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54690097 = 711710261
BaseRepresentation
bin1101000010100…
…0000100110001
310210220112201011
43100220010301
5103000040342
65232110521
71232600230
oct320500461
9123815634
1054690097
1128964530
1216395441
13b43b107
147398b17
154c04717
hex3428131

54690097 has 8 divisors (see below), whose sum is σ = 68185152. Its totient is φ = 42615600.

The previous prime is 54690089. The next prime is 54690179. The reversal of 54690097 is 79009645.

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 54690097 - 23 = 54690089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54690007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355054 + ... + 355207.

It is an arithmetic number, because the mean of its divisors is an integer number (8523144).

Almost surely, 254690097 is an apocalyptic number.

It is an amenable number.

54690097 is a deficient number, since it is larger than the sum of its proper divisors (13495055).

54690097 is a wasteful number, since it uses less digits than its factorization.

54690097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710279.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 54690097 is about 7395.2753160379. The cubic root of 54690097 is about 379.5796297867.

The spelling of 54690097 in words is "fifty-four million, six hundred ninety thousand, ninety-seven".

Divisors: 1 7 11 77 710261 4971827 7812871 54690097