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54909795 = 353660653
BaseRepresentation
bin1101000101110…
…1101101100011
310211022201002010
43101131231203
5103024103140
65240524003
71234503603
oct321355543
9124281063
1054909795
1128aa45a6
1216480603
13b4b7105
147414c03
154c49880
hex345db63

54909795 has 8 divisors (see below), whose sum is σ = 87855696. Its totient is φ = 29285216.

The previous prime is 54909793. The next prime is 54909817. The reversal of 54909795 is 59790945.

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 54909795 - 21 = 54909793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54909793) 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, 1830312 + ... + 1830341.

It is an arithmetic number, because the mean of its divisors is an integer number (10981962).

Almost surely, 254909795 is an apocalyptic number.

54909795 is a deficient number, since it is larger than the sum of its proper divisors (32945901).

54909795 is a wasteful number, since it uses less digits than its factorization.

54909795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660661.

The product of its (nonzero) digits is 510300, while the sum is 48.

The square root of 54909795 is about 7410.1143715870. The cubic root of 54909795 is about 380.0872260521.

The spelling of 54909795 in words is "fifty-four million, nine hundred nine thousand, seven hundred ninety-five".

Divisors: 1 3 5 15 3660653 10981959 18303265 54909795