Base | Representation |
---|---|
bin | 1100010001110… |
… | …01000100111100 |
3 | 21011210122112100 |
4 | 12020321010330 |
5 | 202331303421 |
6 | 14115305100 |
7 | 2360302512 |
oct | 610710474 |
9 | 234718470 |
10 | 102994236 |
11 | 53157104 |
12 | 2a5ab190 |
13 | 18451647 |
14 | d9704b2 |
15 | 9096c26 |
hex | 623913c |
102994236 has 36 divisors (see below), whose sum is σ = 267386392. Its totient is φ = 33403104.
The previous prime is 102994223. The next prime is 102994247. The reversal of 102994236 is 632499201.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 102994236.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37330 + ... + 39993.
Almost surely, 2102994236 is an apocalyptic number.
It is an amenable number.
102994236 is an abundant number, since it is smaller than the sum of its proper divisors (164392156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102994236 is a wasteful number, since it uses less digits than its factorization.
102994236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77370 (or 77365 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 102994236 is about 10148.6075892213. The cubic root of 102994236 is about 468.7460705804.
It can be divided in two parts, 10299 and 4236, that added together give a triangular number (14535 = T170).
The spelling of 102994236 in words is "one hundred two million, nine hundred ninety-four thousand, two hundred thirty-six".
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