Base | Representation |
---|---|
bin | 1000101000101111… |
… | …1001011110111010 |
3 | 12222120102122101220 |
4 | 2022023321132322 |
5 | 14222000443332 |
6 | 1022014452510 |
7 | 111310601220 |
oct | 21213713672 |
9 | 5876378356 |
10 | 2318374842 |
11 | a8a731373 |
12 | 548504136 |
13 | 2ac409944 |
14 | 17dc92b10 |
15 | d8800d2c |
hex | 8a2f97ba |
2318374842 has 32 divisors (see below), whose sum is σ = 5422382592. Its totient is φ = 646987824.
The previous prime is 2318374837. The next prime is 2318374853. The reversal of 2318374842 is 2484738132.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 2318374794 and 2318374803.
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, 640048 + ... + 643659.
It is an arithmetic number, because the mean of its divisors is an integer number (169449456).
Almost surely, 22318374842 is an apocalyptic number.
2318374842 is an abundant number, since it is smaller than the sum of its proper divisors (3104007750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2318374842 is a wasteful number, since it uses less digits than its factorization.
2318374842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283762.
The product of its digits is 258048, while the sum is 42.
The square root of 2318374842 is about 48149.5051064910. The cubic root of 2318374842 is about 1323.5120055322.
The spelling of 2318374842 in words is "two billion, three hundred eighteen million, three hundred seventy-four thousand, eight hundred forty-two".
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