Base | Representation |
---|---|
bin | 1001011110001010… |
… | …0010001101011010 |
3 | 20120011222221110220 |
4 | 2113202202031122 |
5 | 20201324201014 |
6 | 1100140420510 |
7 | 120001102506 |
oct | 22742421532 |
9 | 6504887426 |
10 | 2542412634 |
11 | 1095142273 |
12 | 5ab547736 |
13 | 31695c198 |
14 | 1a1931306 |
15 | ed3076a9 |
hex | 978a235a |
2542412634 has 16 divisors (see below), whose sum is σ = 5105086560. Its totient is φ = 844094000.
The previous prime is 2542412633. The next prime is 2542412647. The reversal of 2542412634 is 4362142452.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2542412595 and 2542412604.
It is not an unprimeable number, because it can be changed into a prime (2542412633) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842589 + ... + 845600.
It is an arithmetic number, because the mean of its divisors is an integer number (319067910).
Almost surely, 22542412634 is an apocalyptic number.
2542412634 is an abundant number, since it is smaller than the sum of its proper divisors (2562673926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542412634 is a wasteful number, since it uses less digits than its factorization.
2542412634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1688445.
The product of its digits is 46080, while the sum is 33.
The square root of 2542412634 is about 50422.3426072213. The cubic root of 2542412634 is about 1364.8408503685.
The spelling of 2542412634 in words is "two billion, five hundred forty-two million, four hundred twelve thousand, six hundred thirty-four".
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