Base | Representation |
---|---|
bin | 1100100111111… |
… | …10101101011110 |
3 | 21101021022201100 |
4 | 12103332231132 |
5 | 204102312034 |
6 | 14301453530 |
7 | 2424066651 |
oct | 623765536 |
9 | 241238640 |
10 | 105900894 |
11 | 54861a00 |
12 | 2b5712a6 |
13 | 18c2b668 |
14 | 100c9898 |
15 | 946d099 |
hex | 64feb5e |
105900894 has 36 divisors (see below), whose sum is σ = 252212688. Its totient is φ = 32090520.
The previous prime is 105900877. The next prime is 105900911. The reversal of 105900894 is 498009501.
It is an interprime number because it is at equal distance from previous prime (105900877) and next prime (105900911).
It is a super-2 number, since 2×1059008942 = 22429998699998472, 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 17 ways as a sum of consecutive naturals, for example, 22134 + ... + 26489.
It is an arithmetic number, because the mean of its divisors is an integer number (7005908).
Almost surely, 2105900894 is an apocalyptic number.
105900894 is an abundant number, since it is smaller than the sum of its proper divisors (146311794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105900894 is a wasteful number, since it uses less digits than its factorization.
105900894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48653 (or 48639 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 105900894 is about 10290.8160026307. The cubic root of 105900894 is about 473.1148089795.
The spelling of 105900894 in words is "one hundred five million, nine hundred thousand, eight hundred ninety-four".
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