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109430496 = 253271731103
BaseRepresentation
bin1101000010111…
…00011011100000
321121220122102100
412201130123200
5211003233441
614505250400
72466100230
oct641343340
9247818370
10109430496
115685282a
1230793a00
1319896096
1410767cc0
159918cb6
hex685c6e0

109430496 has 288 divisors, whose sum is σ = 392491008. Its totient is φ = 28200960.

The previous prime is 109430483. The next prime is 109430507. The reversal of 109430496 is 694034901.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 109430496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1062381 + ... + 1062483.

It is an arithmetic number, because the mean of its divisors is an integer number (1362816).

Almost surely, 2109430496 is an apocalyptic number.

109430496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109430496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196245504).

109430496 is an abundant number, since it is smaller than the sum of its proper divisors (283060512).

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

109430496 is a wasteful number, since it uses less digits than its factorization.

109430496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 109430496 is about 10460.9032114823. The cubic root of 109430496 is about 478.3136658486.

The spelling of 109430496 in words is "one hundred nine million, four hundred thirty thousand, four hundred ninety-six".