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109459930 = 25107102299
BaseRepresentation
bin1101000011000…
…11100111011010
321121222010210111
412201203213122
5211010204210
614510034534
72466252106
oct641434732
9247863714
10109459930
1156872958
12307a8a4a
13198a65b8
1410774906
15992288a
hex68639da

109459930 has 16 divisors (see below), whose sum is σ = 198871200. Its totient is φ = 43374352.

The previous prime is 109459913. The next prime is 109459963. The reversal of 109459930 is 39954901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50080 + ... + 52219.

It is an arithmetic number, because the mean of its divisors is an integer number (12429450).

Almost surely, 2109459930 is an apocalyptic number.

109459930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109459930 is a deficient number, since it is larger than the sum of its proper divisors (89411270).

109459930 is a wasteful number, since it uses less digits than its factorization.

109459930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102413.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 109459930 is about 10462.3099743795. The cubic root of 109459930 is about 478.3565467117.

The spelling of 109459930 in words is "one hundred nine million, four hundred fifty-nine thousand, nine hundred thirty".

Divisors: 1 2 5 10 107 214 535 1070 102299 204598 511495 1022990 10945993 21891986 54729965 109459930