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107234407 = 715319201
BaseRepresentation
bin1100110010001…
…00010001100111
321110210001221201
412121010101213
5204423000112
614350223331
72441322520
oct631042147
9243701851
10107234407
1155592885
122bab4b47
13192a7617
1410355847
159633257
hex6644467

107234407 has 4 divisors (see below), whose sum is σ = 122553616. Its totient is φ = 91915200.

The previous prime is 107234359. The next prime is 107234417. The reversal of 107234407 is 704432701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107234407 is a prime.

It is a super-2 number, since 2×1072344072 = 22998436089283298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107234417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7659594 + ... + 7659607.

It is an arithmetic number, because the mean of its divisors is an integer number (30638404).

Almost surely, 2107234407 is an apocalyptic number.

107234407 is a deficient number, since it is larger than the sum of its proper divisors (15319209).

107234407 is an equidigital number, since it uses as much as digits as its factorization.

107234407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15319208.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 107234407 is about 10355.4047241042. The cubic root of 107234407 is about 475.0923654176.

The spelling of 107234407 in words is "one hundred seven million, two hundred thirty-four thousand, four hundred seven".

Divisors: 1 7 15319201 107234407