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106825770 = 23351732287
BaseRepresentation
bin1100101111000…
…00100000101010
321110000022102000
412113200200222
5204321411040
614333351430
72435001252
oct627404052
9243008360
10106825770
1155333867
122b938576
131919361c
141028a962
1595a2130
hex65e082a

106825770 has 64 divisors (see below), whose sum is σ = 286640640. Its totient is φ = 28309824.

The previous prime is 106825757. The next prime is 106825801. The reversal of 106825770 is 77528601.

106825770 is a `hidden beast` number, since 1 + 0 + 6 + 82 + 577 + 0 = 666.

It is a super-2 number, since 2×1068257702 = 22823490272185800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45567 + ... + 47853.

It is an arithmetic number, because the mean of its divisors is an integer number (4478760).

Almost surely, 2106825770 is an apocalyptic number.

106825770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 106825770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143320320).

106825770 is an abundant number, since it is smaller than the sum of its proper divisors (179814870).

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

106825770 is a wasteful number, since it uses less digits than its factorization.

106825770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 106825770 is about 10335.6552767592. The cubic root of 106825770 is about 474.4881207832.

The spelling of 106825770 in words is "one hundred six million, eight hundred twenty-five thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 173 270 346 519 865 1038 1557 1730 2287 2595 3114 4574 4671 5190 6861 7785 9342 11435 13722 15570 20583 22870 23355 34305 41166 46710 61749 68610 102915 123498 205830 308745 395651 617490 791302 1186953 1978255 2373906 3560859 3956510 5934765 7121718 10682577 11869530 17804295 21365154 35608590 53412885 106825770