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109048724 = 2261446921
BaseRepresentation
bin1100111111111…
…11001110010100
321121012020201122
412133333032110
5210404024344
614453143112
72462620211
oct637771624
9247166648
10109048724
1156611a14
123062aa98
1319791395
14106a8b08
159890aee
hex67ff394

109048724 has 12 divisors (see below), whose sum is σ = 193964148. Its totient is φ = 53630400.

The previous prime is 109048721. The next prime is 109048739. The reversal of 109048724 is 427840901.

It can be written as a sum of positive squares in 2 ways, for example, as 48052624 + 60996100 = 6932^2 + 7810^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109048721) 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, 223217 + ... + 223704.

It is an arithmetic number, because the mean of its divisors is an integer number (16163679).

Almost surely, 2109048724 is an apocalyptic number.

It is an amenable number.

109048724 is a deficient number, since it is larger than the sum of its proper divisors (84915424).

109048724 is a wasteful number, since it uses less digits than its factorization.

109048724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446986 (or 446984 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 109048724 is about 10442.6397045958. The cubic root of 109048724 is about 477.7567841185.

The spelling of 109048724 in words is "one hundred nine million, forty-eight thousand, seven hundred twenty-four".

Divisors: 1 2 4 61 122 244 446921 893842 1787684 27262181 54524362 109048724