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54835148 = 2243318809
BaseRepresentation
bin1101000100101…
…1011111001100
310211011220200102
43101023133030
5103014211043
65235150232
71234043144
oct321133714
9124156612
1054835148
1128a53505
1216445378
13b48c144
1473d5924
154c326b8
hex344b7cc

54835148 has 12 divisors (see below), whose sum is σ = 98193480. Its totient is φ = 26779872.

The previous prime is 54835141. The next prime is 54835169. The reversal of 54835148 is 84153845.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54835141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159233 + ... + 159576.

It is an arithmetic number, because the mean of its divisors is an integer number (8182790).

Almost surely, 254835148 is an apocalyptic number.

It is an amenable number.

54835148 is a deficient number, since it is larger than the sum of its proper divisors (43358332).

54835148 is a wasteful number, since it uses less digits than its factorization.

54835148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318856 (or 318854 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 54835148 is about 7405.0758267556. The cubic root of 54835148 is about 379.9149116967.

The spelling of 54835148 in words is "fifty-four million, eight hundred thirty-five thousand, one hundred forty-eight".

Divisors: 1 2 4 43 86 172 318809 637618 1275236 13708787 27417574 54835148