Base | Representation |
---|---|
bin | 1001011110000100… |
… | …1100100100001000 |
3 | 20120011100010021020 |
4 | 2113201030210020 |
5 | 20201231434312 |
6 | 1100125112440 |
7 | 116665111662 |
oct | 22741144410 |
9 | 6504303236 |
10 | 2542061832 |
11 | 1094a22752 |
12 | 5ab3b8720 |
13 | 3168685cb |
14 | 1a187d532 |
15 | ed28878c |
hex | 9784c908 |
2542061832 has 32 divisors (see below), whose sum is σ = 6689637600. Its totient is φ = 802756224.
The previous prime is 2542061803. The next prime is 2542061849. The reversal of 2542061832 is 2381602452.
It is a super-2 number, since 2×25420618322 = 12924156715422392448, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2542061793 and 2542061802.
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, 2786893 + ... + 2787804.
It is an arithmetic number, because the mean of its divisors is an integer number (209051175).
Almost surely, 22542061832 is an apocalyptic number.
It is an amenable number.
2542061832 is an abundant number, since it is smaller than the sum of its proper divisors (4147575768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542061832 is a wasteful number, since it uses less digits than its factorization.
2542061832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5574725 (or 5574721 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 2542061832 is about 50418.8638507454. The cubic root of 2542061832 is about 1364.7780739180.
The spelling of 2542061832 in words is "two billion, five hundred forty-two million, sixty-one thousand, eight hundred thirty-two".
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