Base | Representation |
---|---|
bin | 1010000110001… |
… | …1011000111000 |
3 | 2221200121110120 |
4 | 2201203120320 |
5 | 41320201021 |
6 | 4111413240 |
7 | 1022653533 |
oct | 241433070 |
9 | 87617416 |
10 | 42350136 |
11 | 219a6314 |
12 | 12224220 |
13 | 8a0a46a |
14 | 58a5a1a |
15 | 3ab82c6 |
hex | 2863638 |
42350136 has 16 divisors (see below), whose sum is σ = 105875400. Its totient is φ = 14116704.
The previous prime is 42350131. The next prime is 42350137. The reversal of 42350136 is 63105324.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1764589 = 42350136 / (4 + 2 + 3 + 5 + 0 + 1 + 3 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42350131) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 882271 + ... + 882318.
Almost surely, 242350136 is an apocalyptic number.
It is an amenable number.
42350136 is an abundant number, since it is smaller than the sum of its proper divisors (63525264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42350136 is a wasteful number, since it uses less digits than its factorization.
42350136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1764598 (or 1764594 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 42350136 is about 6507.6982105811. The cubic root of 42350136 is about 348.5659307946.
It can be divided in two parts, 42350 and 136, that added together give a triangular number (42486 = T291).
The spelling of 42350136 in words is "forty-two million, three hundred fifty thousand, one hundred thirty-six".
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