Base | Representation |
---|---|
bin | 1001011110000100… |
… | …1011000011100100 |
3 | 20120011022210210100 |
4 | 2113201023003210 |
5 | 20201231240102 |
6 | 1100125024100 |
7 | 116665054653 |
oct | 22741130344 |
9 | 6504283710 |
10 | 2542055652 |
11 | 1094a19044 |
12 | 5ab3b5030 |
13 | 316865856 |
14 | 1a187b19a |
15 | ed286a1c |
hex | 9784b0e4 |
2542055652 has 36 divisors (see below), whose sum is σ = 6429398976. Its totient is φ = 846870960.
The previous prime is 2542055617. The next prime is 2542055653. The reversal of 2542055652 is 2565502452.
2542055652 is a `hidden beast` number, since 2 + 54 + 2 + 0 + 556 + 52 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2542055653) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47377 + ... + 85607.
It is an arithmetic number, because the mean of its divisors is an integer number (178594416).
Almost surely, 22542055652 is an apocalyptic number.
It is an amenable number.
2542055652 is an abundant number, since it is smaller than the sum of its proper divisors (3887343324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542055652 is a wasteful number, since it uses less digits than its factorization.
2542055652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40088 (or 40083 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
The square root of 2542055652 is about 50418.8025641228. The cubic root of 2542055652 is about 1364.7769679476.
The spelling of 2542055652 in words is "two billion, five hundred forty-two million, fifty-five thousand, six hundred fifty-two".
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