Base | Representation |
---|---|
bin | 1001101100010… |
… | …0111100001010 |
3 | 2211111100211011 |
4 | 2123010330022 |
5 | 40401340204 |
6 | 4011154134 |
7 | 1002353365 |
oct | 233047412 |
9 | 84440734 |
10 | 40652554 |
11 | 20a46958 |
12 | 1174594a |
13 | 8564887 |
14 | 55830dc |
15 | 3880304 |
hex | 26c4f0a |
40652554 has 4 divisors (see below), whose sum is σ = 60978834. Its totient is φ = 20326276.
The previous prime is 40652527. The next prime is 40652561. The reversal of 40652554 is 45525604.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 39501225 + 1151329 = 6285^2 + 1073^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10163137 + ... + 10163140.
Almost surely, 240652554 is an apocalyptic number.
40652554 is a deficient number, since it is larger than the sum of its proper divisors (20326280).
40652554 is a wasteful number, since it uses less digits than its factorization.
40652554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20326279.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 40652554 is about 6375.9355391974. The cubic root of 40652554 is about 343.8449195065.
The spelling of 40652554 in words is "forty million, six hundred fifty-two thousand, five hundred fifty-four".
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