Base | Representation |
---|---|
bin | 1101100000010011… |
… | …0101101101101000 |
3 | 100100122100120010121 |
4 | 3120010311231220 |
5 | 24411014202430 |
6 | 1355415253024 |
7 | 155556146251 |
oct | 33004655550 |
9 | 10318316117 |
10 | 3625147240 |
11 | 15a0334860 |
12 | 85207a174 |
13 | 45a076350 |
14 | 265657b28 |
15 | 1633cca7a |
hex | d8135b68 |
3625147240 has 64 divisors (see below), whose sum is σ = 9582572160. Its totient is φ = 1216830720.
The previous prime is 3625147219. The next prime is 3625147243. The reversal of 3625147240 is 427415263.
It is a junction number, because it is equal to n+sod(n) for n = 3625147196 and 3625147205.
It is not an unprimeable number, because it can be changed into a prime (3625147243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311164 + ... + 322603.
It is an arithmetic number, because the mean of its divisors is an integer number (149727690).
Almost surely, 23625147240 is an apocalyptic number.
It is an amenable number.
3625147240 is an abundant number, since it is smaller than the sum of its proper divisors (5957424920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3625147240 is a wasteful number, since it uses less digits than its factorization.
3625147240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633802 (or 633798 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 34.
The square root of 3625147240 is about 60209.1956431906. The cubic root of 3625147240 is about 1536.1792110868.
The spelling of 3625147240 in words is "three billion, six hundred twenty-five million, one hundred forty-seven thousand, two hundred forty".
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