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54527085 = 3253732749
BaseRepresentation
bin1101000000000…
…0010001101101
310210121021002200
43100000101231
5102424331320
65224412113
71231321044
oct320002155
9123537080
1054527085
1128863008
1216317039
13b3b1b62
14735555b
154bc1290
hex340046d

54527085 has 24 divisors (see below), whose sum is σ = 97071000. Its totient is φ = 28294272.

The previous prime is 54527071. The next prime is 54527087. The reversal of 54527085 is 58072545.

It is a happy number.

54527085 is a `hidden beast` number, since 54 + 527 + 0 + 85 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9126441 + 45400644 = 3021^2 + 6738^2 .

It is not a de Polignac number, because 54527085 - 26 = 54527021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54527087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14710 + ... + 18039.

It is an arithmetic number, because the mean of its divisors is an integer number (4044625).

Almost surely, 254527085 is an apocalyptic number.

It is an amenable number.

54527085 is a deficient number, since it is larger than the sum of its proper divisors (42543915).

54527085 is a wasteful number, since it uses less digits than its factorization.

54527085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32797 (or 32794 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 54527085 is about 7384.2457299307. The cubic root of 54527085 is about 379.2021232122.

The spelling of 54527085 in words is "fifty-four million, five hundred twenty-seven thousand, eighty-five".

Divisors: 1 3 5 9 15 37 45 111 185 333 555 1665 32749 98247 163745 294741 491235 1211713 1473705 3635139 6058565 10905417 18175695 54527085