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106392589 = 313432019
BaseRepresentation
bin1100101011101…
…10110000001101
321102012022012021
412111312300031
5204214030324
614320210141
72431215322
oct625666015
9242168167
10106392589
1155068366
122b769951
13190713c4
14101b6b49
159518ae4
hex6576c0d

106392589 has 4 divisors (see below), whose sum is σ = 109824640. Its totient is φ = 102960540.

The previous prime is 106392553. The next prime is 106392593. The reversal of 106392589 is 985293601.

It is a happy number.

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: 985293601 = 2670136901.

It is a cyclic number.

It is not a de Polignac number, because 106392589 - 211 = 106390541 is a prime.

It is a super-2 number, since 2×1063925892 = 22638765988245842, 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 (106392529) 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, 1715979 + ... + 1716040.

It is an arithmetic number, because the mean of its divisors is an integer number (27456160).

Almost surely, 2106392589 is an apocalyptic number.

It is an amenable number.

106392589 is a deficient number, since it is larger than the sum of its proper divisors (3432051).

106392589 is an equidigital number, since it uses as much as digits as its factorization.

106392589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432050.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 106392589 is about 10314.6783275098. The cubic root of 106392589 is about 473.8458984419.

The spelling of 106392589 in words is "one hundred six million, three hundred ninety-two thousand, five hundred eighty-nine".

Divisors: 1 31 3432019 106392589