Base | Representation |
---|---|
bin | 1010001000100… |
… | …0000110110100 |
3 | 2221222020202210 |
4 | 2202020012310 |
5 | 41340004112 |
6 | 4114533420 |
7 | 1024151154 |
oct | 242100664 |
9 | 87866683 |
10 | 42500532 |
11 | 21a99308 |
12 | 12297270 |
13 | 8a60a59 |
14 | 5904764 |
15 | 3ae7b3c |
hex | 28881b4 |
42500532 has 24 divisors (see below), whose sum is σ = 100850400. Its totient is φ = 13926496.
The previous prime is 42500519. The next prime is 42500539. The reversal of 42500532 is 23500524.
It is a junction number, because it is equal to n+sod(n) for n = 42500499 and 42500508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42500539) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29307 + ... + 30722.
It is an arithmetic number, because the mean of its divisors is an integer number (4202100).
Almost surely, 242500532 is an apocalyptic number.
It is an amenable number.
42500532 is an abundant number, since it is smaller than the sum of its proper divisors (58349868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42500532 is a wasteful number, since it uses less digits than its factorization.
42500532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60095 (or 60093 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 42500532 is about 6519.2432076124. The cubic root of 42500532 is about 348.9780584613.
The spelling of 42500532 in words is "forty-two million, five hundred thousand, five hundred thirty-two".
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