Base | Representation |
---|---|
bin | 1000011000100010… |
… | …01010011010001100 |
3 | 102121200000222021000 |
4 | 10030101022122030 |
5 | 33204200333342 |
6 | 2022335340300 |
7 | 216351052254 |
oct | 41421123214 |
9 | 12550028230 |
10 | 4500792972 |
11 | 19aa642415 |
12 | a57381690 |
13 | 5695c3710 |
14 | 309a74964 |
15 | 1b51e844c |
hex | 10c44a68c |
4500792972 has 96 divisors (see below), whose sum is σ = 12858728960. Its totient is φ = 1352635200.
The previous prime is 4500792971. The next prime is 4500793009. The reversal of 4500792972 is 2792970054.
4500792972 is a `hidden beast` number, since 4 + 500 + 79 + 2 + 9 + 72 = 666.
It is not an unprimeable number, because it can be changed into a prime (4500792971) 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, 23097 + ... + 97647.
Almost surely, 24500792972 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 4500792972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6429364480).
4500792972 is an abundant number, since it is smaller than the sum of its proper divisors (8357935988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4500792972 is a wasteful number, since it uses less digits than its factorization.
4500792972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74620 (or 74612 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The square root of 4500792972 is about 67087.9495289579. The cubic root of 4500792972 is about 1651.0605941537.
The spelling of 4500792972 in words is "four billion, five hundred million, seven hundred ninety-two thousand, nine hundred seventy-two".
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