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54160172 = 22111230913
BaseRepresentation
bin1100111010011…
…0101100101100
310202220121210022
43032212230230
5102331111142
65212501312
71225232243
oct316465454
9122817708
1054160172
1128632380
121617a838
13b2b3b51
14729b95a
154b4c6d2
hex33a6b2c

54160172 has 12 divisors (see below), whose sum is σ = 103396776. Its totient is φ = 24618240.

The previous prime is 54160129. The next prime is 54160199. The reversal of 54160172 is 27106145.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615413 + ... + 615500.

It is an arithmetic number, because the mean of its divisors is an integer number (8616398).

Almost surely, 254160172 is an apocalyptic number.

It is an amenable number.

54160172 is a deficient number, since it is larger than the sum of its proper divisors (49236604).

54160172 is a wasteful number, since it uses less digits than its factorization.

54160172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230928 (or 1230926 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 54160172 is about 7359.3594829985. The cubic root of 54160172 is about 378.3496573307.

The spelling of 54160172 in words is "fifty-four million, one hundred sixty thousand, one hundred seventy-two".

Divisors: 1 2 4 11 22 44 1230913 2461826 4923652 13540043 27080086 54160172