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105134622 = 23791371619
BaseRepresentation
bin1100100010000…
…11101000011110
321022211101120220
412101003220132
5203403301442
614233222210
72414425635
oct621035036
9238741526
10105134622
115438921a
122b261966
1318a20948
14dd6a51c
15936aeec
hex6443a1e

105134622 has 32 divisors (see below), whose sum is σ = 214617600. Its totient is φ = 34327488.

The previous prime is 105134621. The next prime is 105134639. The reversal of 105134622 is 226431501.

It is a super-2 number, since 2×1051346222 = 22106577486165768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105134592 and 105134601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105134621) 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, 64129 + ... + 65747.

It is an arithmetic number, because the mean of its divisors is an integer number (6706800).

Almost surely, 2105134622 is an apocalyptic number.

105134622 is an abundant number, since it is smaller than the sum of its proper divisors (109482978).

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

105134622 is a wasteful number, since it uses less digits than its factorization.

105134622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 105134622 is about 10253.5175427753. The cubic root of 105134622 is about 471.9709326876.

The spelling of 105134622 in words is "one hundred five million, one hundred thirty-four thousand, six hundred twenty-two".

Divisors: 1 2 3 6 79 137 158 237 274 411 474 822 1619 3238 4857 9714 10823 21646 32469 64938 127901 221803 255802 383703 443606 665409 767406 1330818 17522437 35044874 52567311 105134622