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109230474 = 23175032129
BaseRepresentation
bin1101000001010…
…11100110001010
321121112111001010
412200223212022
5210430333344
614501104350
72464305123
oct640534612
9247474033
10109230474
1156726521
12306b80b6
1319826022
141071504a
1598c98b9
hex682b98a

109230474 has 32 divisors (see below), whose sum is σ = 231880320. Its totient is φ = 34184192.

The previous prime is 109230467. The next prime is 109230493. The reversal of 109230474 is 474032901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50242 + ... + 52370.

It is an arithmetic number, because the mean of its divisors is an integer number (7246260).

Almost surely, 2109230474 is an apocalyptic number.

109230474 is an abundant number, since it is smaller than the sum of its proper divisors (122649846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109230474 is a wasteful number, since it uses less digits than its factorization.

109230474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 109230474 is about 10451.3383831928. The cubic root of 109230474 is about 478.0220603370.

The spelling of 109230474 in words is "one hundred nine million, two hundred thirty thousand, four hundred seventy-four".

Divisors: 1 2 3 6 17 34 51 102 503 1006 1509 2129 3018 4258 6387 8551 12774 17102 25653 36193 51306 72386 108579 217158 1070887 2141774 3212661 6425322 18205079 36410158 54615237 109230474