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104664430 = 2513805111
BaseRepresentation
bin1100011110100…
…00110101101110
321021221111121101
412033100311232
5203243230210
614215153314
72410430053
oct617206556
9237844541
10104664430
1154097a32
122b07583a
13188b7920
14dc8702a
1592c6a3a
hex63d0d6e

104664430 has 16 divisors (see below), whose sum is σ = 202888224. Its totient is φ = 38645280.

The previous prime is 104664409. The next prime is 104664433. The reversal of 104664430 is 34466401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104664433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402426 + ... + 402685.

It is an arithmetic number, because the mean of its divisors is an integer number (12680514).

Almost surely, 2104664430 is an apocalyptic number.

104664430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104664430 is a deficient number, since it is larger than the sum of its proper divisors (98223794).

104664430 is a wasteful number, since it uses less digits than its factorization.

104664430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805131.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 104664430 is about 10230.5635230910. The cubic root of 104664430 is about 471.2662849947.

The spelling of 104664430 in words is "one hundred four million, six hundred sixty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 805111 1610222 4025555 8051110 10466443 20932886 52332215 104664430