Base | Representation |
---|---|
bin | 110000011010… |
… | …1000001010010 |
3 | 1202202120220220 |
4 | 1200311001102 |
5 | 22444223434 |
6 | 2304013510 |
7 | 425515620 |
oct | 140650122 |
9 | 52676826 |
10 | 25382994 |
11 | 1336768a |
12 | 8601296 |
13 | 5349630 |
14 | 352a510 |
15 | 2365d49 |
hex | 1835052 |
25382994 has 32 divisors (see below), whose sum is σ = 62482560. Its totient is φ = 6694272.
The previous prime is 25382971. The next prime is 25383013. The reversal of 25382994 is 49928352.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22699 + ... + 23790.
It is an arithmetic number, because the mean of its divisors is an integer number (1952580).
Almost surely, 225382994 is an apocalyptic number.
25382994 is an abundant number, since it is smaller than the sum of its proper divisors (37099566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25382994 is a wasteful number, since it uses less digits than its factorization.
25382994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46514.
The product of its digits is 155520, while the sum is 42.
The square root of 25382994 is about 5038.1538285368. The cubic root of 25382994 is about 293.8873880342.
The spelling of 25382994 in words is "twenty-five million, three hundred eighty-two thousand, nine hundred ninety-four".
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