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106252679 = 1313759659
BaseRepresentation
bin1100101010101…
…00100110000111
321101221012021102
412111110212013
5204200041204
614313210315
72430063401
oct625244607
9241835242
10106252679
1154a82235
122b70099b
1319022810
141017bb71
1594dc41e
hex6554987

106252679 has 8 divisors (see below), whose sum is σ = 115263120. Its totient is φ = 97361856.

The previous prime is 106252661. The next prime is 106252711. The reversal of 106252679 is 976252601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106252679 - 220 = 105204103 is a prime.

It is a super-2 number, since 2×1062526792 = 22579263589354082, 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 (106252609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28049 + ... + 31610.

It is an arithmetic number, because the mean of its divisors is an integer number (14407890).

Almost surely, 2106252679 is an apocalyptic number.

106252679 is a deficient number, since it is larger than the sum of its proper divisors (9010441).

106252679 is a wasteful number, since it uses less digits than its factorization.

106252679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59809.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 106252679 is about 10307.8940138129. The cubic root of 106252679 is about 473.6380993150.

The spelling of 106252679 in words is "one hundred six million, two hundred fifty-two thousand, six hundred seventy-nine".

Divisors: 1 13 137 1781 59659 775567 8173283 106252679