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108434361 = 378815861
BaseRepresentation
bin1100111011010…
…01001110111001
321120001000222110
412131221032321
5210224344421
614432042533
72454451110
oct635511671
9246030873
10108434361
1156232382
1230393449
1319607859
1410588c77
1597bda76
hex67693b9

108434361 has 16 divisors (see below), whose sum is σ = 165449088. Its totient is φ = 61881600.

The previous prime is 108434323. The next prime is 108434369. The reversal of 108434361 is 163434801.

It is not a de Polignac number, because 108434361 - 26 = 108434297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108434369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15571 + ... + 21431.

It is an arithmetic number, because the mean of its divisors is an integer number (10340568).

Almost surely, 2108434361 is an apocalyptic number.

It is an amenable number.

108434361 is a deficient number, since it is larger than the sum of its proper divisors (57014727).

108434361 is an equidigital number, since it uses as much as digits as its factorization.

108434361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 108434361 is about 10413.1820785003. The cubic root of 108434361 is about 476.8578922604.

The spelling of 108434361 in words is "one hundred eight million, four hundred thirty-four thousand, three hundred sixty-one".

Divisors: 1 3 7 21 881 2643 5861 6167 17583 18501 41027 123081 5163541 15490623 36144787 108434361