Base | Representation |
---|---|
bin | 1111110101111011… |
… | …1111111101010110 |
3 | 101222101022200122120 |
4 | 3331132333331112 |
5 | 32202201340232 |
6 | 1541555240410 |
7 | 210246610602 |
oct | 37536777526 |
9 | 11871280576 |
10 | 4252761942 |
11 | 1892633aa0 |
12 | 9a82a9106 |
13 | 52a0c02b0 |
14 | 2c4b4c502 |
15 | 19d55292c |
hex | fd7bff56 |
4252761942 has 32 divisors (see below), whose sum is σ = 9992505600. Its totient is φ = 1189583520.
The previous prime is 4252761917. The next prime is 4252761967. The reversal of 4252761942 is 2491672524.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (4252761917) and next prime (4252761967).
It is a super-2 number, since 2×42527619422 = 36171968270647222728, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4252761894 and 4252761903.
It is a congruent number.
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, 2477442 + ... + 2479157.
It is an arithmetic number, because the mean of its divisors is an integer number (312265800).
Almost surely, 24252761942 is an apocalyptic number.
4252761942 is an abundant number, since it is smaller than the sum of its proper divisors (5739743658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4252761942 is a wasteful number, since it uses less digits than its factorization.
4252761942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4956628.
The product of its digits is 241920, while the sum is 42.
The square root of 4252761942 is about 65213.2037397336. The cubic root of 4252761942 is about 1620.1567117108.
The spelling of 4252761942 in words is "four billion, two hundred fifty-two million, seven hundred sixty-one thousand, nine hundred forty-two".
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