Base | Representation |
---|---|
bin | 1101110011110111… |
… | …11110100011100100 |
3 | 201010201122100120110 |
4 | 12321323332203210 |
5 | 110141101144410 |
6 | 3223421533020 |
7 | 351510666063 |
oct | 67173764344 |
9 | 21121570513 |
10 | 7414474980 |
11 | 3165306880 |
12 | 152b114170 |
13 | 912144c03 |
14 | 504a0c1da |
15 | 2d5ddb720 |
hex | 1b9efe8e4 |
7414474980 has 96 divisors (see below), whose sum is σ = 22747213440. Its totient is φ = 1789562880.
The previous prime is 7414474901. The next prime is 7414474981. The reversal of 7414474980 is 894744147.
It is not an unprimeable number, because it can be changed into a prime (7414474981) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126612 + ... + 175668.
It is an arithmetic number, because the mean of its divisors is an integer number (236950140).
Almost surely, 27414474980 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7414474980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11373606720).
7414474980 is an abundant number, since it is smaller than the sum of its proper divisors (15332738460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7414474980 is a wasteful number, since it uses less digits than its factorization.
7414474980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49309 (or 49307 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 48.
The square root of 7414474980 is about 86107.3456796805. The cubic root of 7414474980 is about 1949.9649329657.
The spelling of 7414474980 in words is "seven billion, four hundred fourteen million, four hundred seventy-four thousand, nine hundred eighty".
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