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54535105 = 510907021
BaseRepresentation
bin1101000000001…
…0001111000001
310210121200002201
43100002033001
5102430110410
65224513201
71231353322
oct320021701
9123550081
1054535105
1128869039
121631b801
13b3b56c1
147358449
154bc383a
hex34023c1

54535105 has 4 divisors (see below), whose sum is σ = 65442132. Its totient is φ = 43628080.

The previous prime is 54535097. The next prime is 54535141. The reversal of 54535105 is 50153545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34527376 + 20007729 = 5876^2 + 4473^2 .

It is not a de Polignac number, because 54535105 - 23 = 54535097 is a prime.

It is a super-2 number, since 2×545351052 = 5948155354722050, which contains 22 as substring.

It is a Duffinian number.

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, 5453506 + ... + 5453515.

It is an arithmetic number, because the mean of its divisors is an integer number (16360533).

Almost surely, 254535105 is an apocalyptic number.

It is an amenable number.

54535105 is a deficient number, since it is larger than the sum of its proper divisors (10907027).

54535105 is a wasteful number, since it uses less digits than its factorization.

54535105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10907026.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 54535105 is about 7384.7887579808. The cubic root of 54535105 is about 379.2207136793.

The spelling of 54535105 in words is "fifty-four million, five hundred thirty-five thousand, one hundred five".

Divisors: 1 5 10907021 54535105