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106679537 = 151706487
BaseRepresentation
bin1100101101111…
…00110011110001
321102201212210222
412112330303301
5204302221122
614330302425
72433522026
oct626746361
9242655728
10106679537
1155243a08
122b887a15
1319141bb3
141024d54d
159573b42
hex65bccf1

106679537 has 4 divisors (see below), whose sum is σ = 107386176. Its totient is φ = 105972900.

The previous prime is 106679501. The next prime is 106679557. The reversal of 106679537 is 735976601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735976601 = 2957248893.

It is a cyclic number.

It is not a de Polignac number, because 106679537 - 214 = 106663153 is a prime.

It is a super-2 number, since 2×1066795372 = 22761047229068738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106679557) 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, 353093 + ... + 353394.

It is an arithmetic number, because the mean of its divisors is an integer number (26846544).

Almost surely, 2106679537 is an apocalyptic number.

It is an amenable number.

106679537 is a deficient number, since it is larger than the sum of its proper divisors (706639).

106679537 is an equidigital number, since it uses as much as digits as its factorization.

106679537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706638.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 106679537 is about 10328.5786534256. The cubic root of 106679537 is about 474.2715141659.

The spelling of 106679537 in words is "one hundred six million, six hundred seventy-nine thousand, five hundred thirty-seven".

Divisors: 1 151 706487 106679537