Base | Representation |
---|---|
bin | 1001010010111001… |
… | …1001000101111100 |
3 | 20102220010202100012 |
4 | 2110232121011330 |
5 | 20102232024442 |
6 | 1051332322352 |
7 | 115555521404 |
oct | 22456310574 |
9 | 6386122305 |
10 | 2495189372 |
11 | 1070518785 |
12 | 5977733b8 |
13 | 309c36920 |
14 | 19955b804 |
15 | e90ca582 |
hex | 94b9917c |
2495189372 has 24 divisors (see below), whose sum is σ = 4709174400. Its totient is φ = 1149984576.
The previous prime is 2495189371. The next prime is 2495189407. The reversal of 2495189372 is 2739815942.
2495189372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2495189372.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2495189371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029 + ... + 70707.
It is an arithmetic number, because the mean of its divisors is an integer number (196215600).
Almost surely, 22495189372 is an apocalyptic number.
It is an amenable number.
2495189372 is a deficient number, since it is larger than the sum of its proper divisors (2213985028).
2495189372 is a wasteful number, since it uses less digits than its factorization.
2495189372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68405 (or 68403 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 50.
The square root of 2495189372 is about 49951.8705555658. The cubic root of 2495189372 is about 1356.3377124299.
The spelling of 2495189372 in words is "two billion, four hundred ninety-five million, one hundred eighty-nine thousand, three hundred seventy-two".
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