Base | Representation |
---|---|
bin | 1110001111111111… |
… | …11100110000101110 |
3 | 201202011120110001120 |
4 | 13013333330300232 |
5 | 111132000202410 |
6 | 3303050321410 |
7 | 360404206050 |
oct | 70777746056 |
9 | 21664513046 |
10 | 7650397230 |
11 | 32764a4743 |
12 | 1596129266 |
13 | 94bc98988 |
14 | 5280a18d0 |
15 | 2eb98e570 |
hex | 1c7ffcc2e |
7650397230 has 32 divisors (see below), whose sum is σ = 20983947264. Its totient is φ = 1748662176.
The previous prime is 7650397213. The next prime is 7650397243. The reversal of 7650397230 is 327930567.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
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, 18215022 + ... + 18215441.
It is an arithmetic number, because the mean of its divisors is an integer number (655748352).
Almost surely, 27650397230 is an apocalyptic number.
7650397230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
7650397230 is an abundant number, since it is smaller than the sum of its proper divisors (13333550034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7650397230 is a wasteful number, since it uses less digits than its factorization.
7650397230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36430480.
The product of its (nonzero) digits is 238140, while the sum is 42.
The square root of 7650397230 is about 87466.5492059679. The cubic root of 7650397230 is about 1970.4314402869.
The spelling of 7650397230 in words is "seven billion, six hundred fifty million, three hundred ninety-seven thousand, two hundred thirty".
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