Base | Representation |
---|---|
bin | 1001000101000100… |
… | …01000101001111011 |
3 | 110120200221011210200 |
4 | 10202202020221323 |
5 | 34440312402422 |
6 | 2123402013243 |
7 | 231535133445 |
oct | 44242105173 |
9 | 13520834720 |
10 | 4874340987 |
11 | 208149058a |
12 | b404a7223 |
13 | 5c8b02c49 |
14 | 343511495 |
15 | 1d7dd42ac |
hex | 122888a7b |
4874340987 has 24 divisors (see below), whose sum is σ = 7362710784. Its totient is φ = 3101558064.
The previous prime is 4874340983. The next prime is 4874341007. The reversal of 4874340987 is 7890434784.
4874340987 is a `hidden beast` number, since 487 + 43 + 40 + 9 + 87 = 666.
It is not a de Polignac number, because 4874340987 - 22 = 4874340983 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4874340983) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71458 + ... + 121880.
It is an arithmetic number, because the mean of its divisors is an integer number (306779616).
Almost surely, 24874340987 is an apocalyptic number.
4874340987 is a deficient number, since it is larger than the sum of its proper divisors (2488369797).
4874340987 is a wasteful number, since it uses less digits than its factorization.
4874340987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50919 (or 50916 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 54.
The square root of 4874340987 is about 69816.4807692281. The cubic root of 4874340987 is about 1695.5293128528.
The spelling of 4874340987 in words is "four billion, eight hundred seventy-four million, three hundred forty thousand, nine hundred eighty-seven".
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