Base | Representation |
---|---|
bin | 1010001000000… |
… | …1111001010111 |
3 | 2221220221212200 |
4 | 2202001321113 |
5 | 41333200340 |
6 | 4114215543 |
7 | 1024014045 |
oct | 242017127 |
9 | 87827780 |
10 | 42475095 |
11 | 21a81193 |
12 | 122845b3 |
13 | 8a522c0 |
14 | 58d9395 |
15 | 3ae0330 |
hex | 2881e57 |
42475095 has 48 divisors (see below), whose sum is σ = 83970432. Its totient is φ = 19676160.
The previous prime is 42475091. The next prime is 42475109. The reversal of 42475095 is 59057424.
It is not a de Polignac number, because 42475095 - 22 = 42475091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42475091) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7810 + ... + 12080.
It is an arithmetic number, because the mean of its divisors is an integer number (1749384).
Almost surely, 242475095 is an apocalyptic number.
42475095 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
42475095 is a deficient number, since it is larger than the sum of its proper divisors (41495337).
42475095 is a wasteful number, since it uses less digits than its factorization.
42475095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4312 (or 4309 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 42475095 is about 6517.2919989824. The cubic root of 42475095 is about 348.9084222629.
The spelling of 42475095 in words is "forty-two million, four hundred seventy-five thousand, ninety-five".
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