Search a number
-
+
109064930 = 25131635147
BaseRepresentation
bin1101000000000…
…11001011100010
321121020001221212
412200003023202
5210410034210
614453350122
72463015362
oct640031342
9247201855
10109064930
1156623107
1230638342
1319798880
14106b09a2
159895805
hex68032e2

109064930 has 32 divisors (see below), whose sum is σ = 212756544. Its totient is φ = 40015296.

The previous prime is 109064929. The next prime is 109064939. The reversal of 109064930 is 39460901.

It is not an unprimeable number, because it can be changed into a prime (109064939) 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, 18617 + ... + 23763.

It is an arithmetic number, because the mean of its divisors is an integer number (6648642).

Almost surely, 2109064930 is an apocalyptic number.

109064930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109064930 is a deficient number, since it is larger than the sum of its proper divisors (103691614).

109064930 is a wasteful number, since it uses less digits than its factorization.

109064930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 109064930 is about 10443.4156289980. The cubic root of 109064930 is about 477.7804498178.

The spelling of 109064930 in words is "one hundred nine million, sixty-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 163 326 815 1630 2119 4238 5147 10294 10595 21190 25735 51470 66911 133822 334555 669110 838961 1677922 4194805 8389610 10906493 21812986 54532465 109064930