Base | Representation |
---|---|
bin | 1001100110011… |
… | …1110010010011 |
3 | 2210202222102100 |
4 | 2121213302103 |
5 | 40302132440 |
6 | 3555051443 |
7 | 666204102 |
oct | 231476223 |
9 | 83688370 |
10 | 40270995 |
11 | 20806216 |
12 | 115a0b83 |
13 | 845ccbb |
14 | 54c4039 |
15 | 3807230 |
hex | 2667c93 |
40270995 has 24 divisors (see below), whose sum is σ = 72212400. Its totient is φ = 20736576.
The previous prime is 40270969. The next prime is 40271003. The reversal of 40270995 is 59907204.
It is not a de Polignac number, because 40270995 - 212 = 40266899 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14125 + ... + 16734.
It is an arithmetic number, because the mean of its divisors is an integer number (3008850).
Almost surely, 240270995 is an apocalyptic number.
40270995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
40270995 is a deficient number, since it is larger than the sum of its proper divisors (31941405).
40270995 is a wasteful number, since it uses less digits than its factorization.
40270995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30899 (or 30896 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 40270995 is about 6345.9431923080. The cubic root of 40270995 is about 342.7657766217.
The spelling of 40270995 in words is "forty million, two hundred seventy thousand, nine hundred ninety-five".
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