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54830793 = 3291733643
BaseRepresentation
bin1101000100101…
…0011011001001
310211011200201010
43101022123021
5103014041133
65235114133
71234024353
oct321123311
9124150633
1054830793
1128a50206
1216442949
13b48a174
1473d40d3
154c31263
hex344a6c9

54830793 has 16 divisors (see below), whose sum is σ = 76086720. Its totient is φ = 35079744.

The previous prime is 54830791. The next prime is 54830801. The reversal of 54830793 is 39703845.

It is not a de Polignac number, because 54830793 - 21 = 54830791 is a prime.

It is a super-2 number, since 2×548307932 = 6012831722017698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54830791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13230 + ... + 16872.

It is an arithmetic number, because the mean of its divisors is an integer number (4755420).

Almost surely, 254830793 is an apocalyptic number.

It is an amenable number.

54830793 is a deficient number, since it is larger than the sum of its proper divisors (21255927).

54830793 is a wasteful number, since it uses less digits than its factorization.

54830793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 54830793 is about 7404.7817658591. The cubic root of 54830793 is about 379.9048538335.

The spelling of 54830793 in words is "fifty-four million, eight hundred thirty thousand, seven hundred ninety-three".

Divisors: 1 3 29 87 173 519 3643 5017 10929 15051 105647 316941 630239 1890717 18276931 54830793