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107807430 = 2353593581
BaseRepresentation
bin1100110110100…
…00001011000110
321111212011222210
412123100023012
5210044314210
614410404250
72446230243
oct633201306
9244764883
10107807430
1155944355
1230130686
13194483a3
14104645ca
1596e7e20
hex66d02c6

107807430 has 16 divisors (see below), whose sum is σ = 258737904. Its totient is φ = 28748640.

The previous prime is 107807423. The next prime is 107807437. The reversal of 107807430 is 34708701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (107807423) and next prime (107807437).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3593581 = 107807430 / (1 + 0 + 7 + 8 + 0 + 7 + 4 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107807437) 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, 1796761 + ... + 1796820.

It is an arithmetic number, because the mean of its divisors is an integer number (16171119).

Almost surely, 2107807430 is an apocalyptic number.

107807430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107807430 is an abundant number, since it is smaller than the sum of its proper divisors (150930474).

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

107807430 is a wasteful number, since it uses less digits than its factorization.

107807430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593591.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 107807430 is about 10383.0356832672. The cubic root of 107807430 is about 475.9371047704.

The spelling of 107807430 in words is "one hundred seven million, eight hundred seven thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3593581 7187162 10780743 17967905 21561486 35935810 53903715 107807430