Base | Representation |
---|---|
bin | 1101011101010010… |
… | …10100111001110100 |
3 | 200122112011212200220 |
4 | 12232221110321310 |
5 | 104244102131104 |
6 | 3152533334340 |
7 | 344020540035 |
oct | 65651247164 |
9 | 20575155626 |
10 | 7225036404 |
11 | 3078387873 |
12 | 14977973b0 |
13 | 8b1b17b91 |
14 | 4c77b8a8c |
15 | 2c446b7d9 |
hex | 1aea54e74 |
7225036404 has 24 divisors (see below), whose sum is σ = 16981476288. Its totient is φ = 2390765760.
The previous prime is 7225036309. The next prime is 7225036409. The reversal of 7225036404 is 4046305227.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7225036409) 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, 2195752 + ... + 2199039.
It is an arithmetic number, because the mean of its divisors is an integer number (707561512).
Almost surely, 27225036404 is an apocalyptic number.
It is an amenable number.
7225036404 is an abundant number, since it is smaller than the sum of its proper divisors (9756439884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7225036404 is a wasteful number, since it uses less digits than its factorization.
7225036404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4394935 (or 4394933 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 7225036404 is about 85000.2141409067. The cubic root of 7225036404 is about 1933.2143634944.
The spelling of 7225036404 in words is "seven billion, two hundred twenty-five million, thirty-six thousand, four hundred four".
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