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106620893 = 236197489
BaseRepresentation
bin1100101101011…
…10011111011101
321102121220100222
412112232133131
5204243332033
614325131125
72433156041
oct626563735
9242556328
10106620893
1155203945
122b859aa5
13191212b2
1410236021
159561598
hex65ae7dd

106620893 has 8 divisors (see below), whose sum is σ = 111451200. Its totient is φ = 101806848.

The previous prime is 106620881. The next prime is 106620911. The reversal of 106620893 is 398026601.

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 106620893 - 220 = 105572317 is a prime.

It is a super-2 number, since 2×1066208932 = 22736029648234898, 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 (106620823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10493 + ... + 17981.

It is an arithmetic number, because the mean of its divisors is an integer number (13931400).

Almost surely, 2106620893 is an apocalyptic number.

It is an amenable number.

106620893 is a deficient number, since it is larger than the sum of its proper divisors (4830307).

106620893 is an equidigital number, since it uses as much as digits as its factorization.

106620893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8131.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 106620893 is about 10325.7393439889. The cubic root of 106620893 is about 474.1845925390.

The spelling of 106620893 in words is "one hundred six million, six hundred twenty thousand, eight hundred ninety-three".

Divisors: 1 23 619 7489 14237 172247 4635691 106620893