Base | Representation |
---|---|
bin | 1111110101111000… |
… | …0011110111111010 |
3 | 101222100212012001110 |
4 | 3331132003313322 |
5 | 32202121001314 |
6 | 1541550101150 |
7 | 210244534230 |
oct | 37536036772 |
9 | 11870765043 |
10 | 4252515834 |
11 | 18924860a6 |
12 | 9a81aa7b6 |
13 | 52a035278 |
14 | 2c4ac6950 |
15 | 19d504a59 |
hex | fd783dfa |
4252515834 has 16 divisors (see below), whose sum is σ = 9720036288. Its totient is φ = 1215004512.
The previous prime is 4252515829. The next prime is 4252515851. The reversal of 4252515834 is 4385152524.
It is a junction number, because it is equal to n+sod(n) for n = 4252515792 and 4252515801.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50625147 + ... + 50625230.
It is an arithmetic number, because the mean of its divisors is an integer number (607502268).
Almost surely, 24252515834 is an apocalyptic number.
4252515834 is an abundant number, since it is smaller than the sum of its proper divisors (5467520454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4252515834 is a wasteful number, since it uses less digits than its factorization.
4252515834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101250389.
The product of its digits is 192000, while the sum is 39.
The square root of 4252515834 is about 65211.3167632735. The cubic root of 4252515834 is about 1620.1254582003.
It can be divided in two parts, 42 and 52515834, that added together give a triangular number (52515876 = T10248).
The spelling of 4252515834 in words is "four billion, two hundred fifty-two million, five hundred fifteen thousand, eight hundred thirty-four".
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