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106113437 = 277383081
BaseRepresentation
bin1100101001100…
…10100110011101
321101200010021022
412110302212131
5204131112222
614310213525
72425643423
oct624624635
9241603238
10106113437
1154997661
122b6542a5
1318ca4321
1410143113
1594b1042
hex653299d

106113437 has 4 divisors (see below), whose sum is σ = 106496796. Its totient is φ = 105730080.

The previous prime is 106113433. The next prime is 106113443. The reversal of 106113437 is 734311601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40081561 + 66031876 = 6331^2 + 8126^2 .

It is a cyclic number.

It is not a de Polignac number, because 106113437 - 22 = 106113433 is a prime.

It is a super-3 number, since 3×1061134373 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106113433) 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, 191264 + ... + 191817.

It is an arithmetic number, because the mean of its divisors is an integer number (26624199).

Almost surely, 2106113437 is an apocalyptic number.

It is an amenable number.

106113437 is a deficient number, since it is larger than the sum of its proper divisors (383359).

106113437 is an equidigital number, since it uses as much as digits as its factorization.

106113437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383358.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 106113437 is about 10301.1376556184. The cubic root of 106113437 is about 473.4311111345.

The spelling of 106113437 in words is "one hundred six million, one hundred thirteen thousand, four hundred thirty-seven".

Divisors: 1 277 383081 106113437