Base | Representation |
---|---|
bin | 101111110100… |
… | …1110101100001 |
3 | 1202011221111020 |
4 | 1133221311201 |
5 | 22404400131 |
6 | 2253240053 |
7 | 423064035 |
oct | 137516541 |
9 | 52157436 |
10 | 25075041 |
11 | 13177282 |
12 | 8493029 |
13 | 526c404 |
14 | 348a1c5 |
15 | 2304996 |
hex | 17e9d61 |
25075041 has 16 divisors (see below), whose sum is σ = 35543040. Its totient is φ = 15679440.
The previous prime is 25075021. The next prime is 25075049. The reversal of 25075041 is 14057052.
It is not a de Polignac number, because 25075041 - 27 = 25074913 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25075049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3736 + ... + 8006.
It is an arithmetic number, because the mean of its divisors is an integer number (2221440).
Almost surely, 225075041 is an apocalyptic number.
It is an amenable number.
25075041 is a deficient number, since it is larger than the sum of its proper divisors (10467999).
25075041 is a wasteful number, since it uses less digits than its factorization.
25075041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4396.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 25075041 is about 5007.4984772838. The cubic root of 25075041 is about 292.6940432070.
The spelling of 25075041 in words is "twenty-five million, seventy-five thousand, forty-one".
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