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106023793 = 859123427
BaseRepresentation
bin1100101000111…
…00101101110001
321101111120022011
412110130231301
5204120230133
614304242521
72425121161
oct624345561
9241446264
10106023793
1154936277
122b610441
1318c72595
141011c5a1
1594946cd
hex651cb71

106023793 has 4 divisors (see below), whose sum is σ = 106148080. Its totient is φ = 105899508.

The previous prime is 106023787. The next prime is 106023811. The reversal of 106023793 is 397320601.

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: 397320601 = 649161211.

It is a cyclic number.

It is not a de Polignac number, because 106023793 - 25 = 106023761 is a prime.

It is a super-2 number, since 2×1060237932 = 22482089364213698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106023763) 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, 60855 + ... + 62572.

It is an arithmetic number, because the mean of its divisors is an integer number (26537020).

Almost surely, 2106023793 is an apocalyptic number.

It is an amenable number.

106023793 is a deficient number, since it is larger than the sum of its proper divisors (124287).

106023793 is an equidigital number, since it uses as much as digits as its factorization.

106023793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124286.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 106023793 is about 10296.7855663794. The cubic root of 106023793 is about 473.2977563134.

The spelling of 106023793 in words is "one hundred six million, twenty-three thousand, seven hundred ninety-three".

Divisors: 1 859 123427 106023793