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106402620 = 22351773377
BaseRepresentation
bin1100101011110…
…01001100111100
321102012210221210
412111321030330
5204214340440
614320324420
72431256502
oct625711474
9242183853
10106402620
1155074955
122b773710
1319075b3c
14101ba672
15951ba80
hex657933c

106402620 has 24 divisors (see below), whose sum is σ = 297927504. Its totient is φ = 28374016.

The previous prime is 106402613. The next prime is 106402631. The reversal of 106402620 is 26204601.

It is a happy number.

It is a super-2 number, since 2×1064026202 = 22643035085728800, which contains 22 as substring.

It is a congruent number.

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, 886629 + ... + 886748.

It is an arithmetic number, because the mean of its divisors is an integer number (12413646).

Almost surely, 2106402620 is an apocalyptic number.

106402620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106402620 is an abundant number, since it is smaller than the sum of its proper divisors (191524884).

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

106402620 is a wasteful number, since it uses less digits than its factorization.

106402620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773389 (or 1773387 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 106402620 is about 10315.1645648530. The cubic root of 106402620 is about 473.8607898264.

The spelling of 106402620 in words is "one hundred six million, four hundred two thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1773377 3546754 5320131 7093508 8866885 10640262 17733770 21280524 26600655 35467540 53201310 106402620