Base | Representation |
---|---|
bin | 101111111100… |
… | …1111100001100 |
3 | 1202022021222022 |
4 | 1133321330030 |
5 | 22414003004 |
6 | 2254505312 |
7 | 423460250 |
oct | 137717414 |
9 | 52267868 |
10 | 25141004 |
11 | 13211899 |
12 | 8505238 |
13 | 5293445 |
14 | 34a6260 |
15 | 23192be |
hex | 17f9f0c |
25141004 has 24 divisors (see below), whose sum is σ = 50389248. Its totient is φ = 10751760.
The previous prime is 25140937. The next prime is 25141043. The reversal of 25141004 is 40014152.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22499 + ... + 23589.
It is an arithmetic number, because the mean of its divisors is an integer number (2099552).
Almost surely, 225141004 is an apocalyptic number.
It is an amenable number.
25141004 is an abundant number, since it is smaller than the sum of its proper divisors (25248244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25141004 is a wasteful number, since it uses less digits than its factorization.
25141004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1925 (or 1923 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 25141004 is about 5014.0805737443. The cubic root of 25141004 is about 292.9504744537.
Adding to 25141004 its reverse (40014152), we get a palindrome (65155156).
The spelling of 25141004 in words is "twenty-five million, one hundred forty-one thousand, four".
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