Base | Representation |
---|---|
bin | 110000010110… |
… | …0011111100110 |
3 | 1202200211000102 |
4 | 1200230133212 |
5 | 22442114240 |
6 | 2303144102 |
7 | 425312036 |
oct | 140543746 |
9 | 52624012 |
10 | 25348070 |
11 | 13343420 |
12 | 85a5032 |
13 | 5336777 |
14 | 351b8c6 |
15 | 235a815 |
hex | 182c7e6 |
25348070 has 64 divisors (see below), whose sum is σ = 53374464. Its totient is φ = 8574720.
The previous prime is 25348067. The next prime is 25348073. The reversal of 25348070 is 7084352.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (25348067) and next prime (25348073).
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25348073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108674 + ... + 108906.
It is an arithmetic number, because the mean of its divisors is an integer number (833976).
Almost surely, 225348070 is an apocalyptic number.
25348070 is an abundant number, since it is smaller than the sum of its proper divisors (28026394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25348070 is a wasteful number, since it uses less digits than its factorization.
25348070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317.
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 25348070 is about 5034.6866833995. The cubic root of 25348070 is about 293.7525413995.
The spelling of 25348070 in words is "twenty-five million, three hundred forty-eight thousand, seventy".
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