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106139514 = 23131360763
BaseRepresentation
bin1100101001110…
…00111101111010
321101201110001010
412110320331322
5204132431024
614310534350
72426112435
oct624707572
9241643033
10106139514
1154a05208
122b6673b6
1318cb3160
141014c81c
1594b8b29
hex6538f7a

106139514 has 16 divisors (see below), whose sum is σ = 228608352. Its totient is φ = 32658288.

The previous prime is 106139497. The next prime is 106139521. The reversal of 106139514 is 415931601.

It is a super-2 number, since 2×1061395142 = 22531192864312392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680304 + ... + 680459.

It is an arithmetic number, because the mean of its divisors is an integer number (14288022).

Almost surely, 2106139514 is an apocalyptic number.

106139514 is an abundant number, since it is smaller than the sum of its proper divisors (122468838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106139514 is a wasteful number, since it uses less digits than its factorization.

106139514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360781.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 106139514 is about 10302.4033118491. The cubic root of 106139514 is about 473.4698892958.

The spelling of 106139514 in words is "one hundred six million, one hundred thirty-nine thousand, five hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 1360763 2721526 4082289 8164578 17689919 35379838 53069757 106139514