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106060521 = 3723219587
BaseRepresentation
bin1100101001001…
…01101011101001
321101120102200110
412110211223221
5204122414041
614305124533
72425333230
oct624455351
9241512613
10106060521
1154960926
122b629749
1318c86208
141012bb17
1594a0516
hex6525ae9

106060521 has 16 divisors (see below), whose sum is σ = 168643584. Its totient is φ = 57970704.

The previous prime is 106060519. The next prime is 106060523. The reversal of 106060521 is 125060601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106060519) and next prime (106060523).

It is not a de Polignac number, because 106060521 - 21 = 106060519 is a prime.

It is a super-2 number, since 2×1060605212 = 22497668229582882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (106060523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109311 + ... + 110276.

It is an arithmetic number, because the mean of its divisors is an integer number (10540224).

Almost surely, 2106060521 is an apocalyptic number.

It is an amenable number.

106060521 is a deficient number, since it is larger than the sum of its proper divisors (62583063).

106060521 is a wasteful number, since it uses less digits than its factorization.

106060521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219620.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 106060521 is about 10298.5688811601. The cubic root of 106060521 is about 473.3524021391.

The spelling of 106060521 in words is "one hundred six million, sixty thousand, five hundred twenty-one".

Divisors: 1 3 7 21 23 69 161 483 219587 658761 1537109 4611327 5050501 15151503 35353507 106060521