Base | Representation |
---|---|
bin | 1001101100110101111110 |
3 | 11210012022020 |
4 | 21230311332 |
5 | 1122333344 |
6 | 130301010 |
7 | 30420630 |
oct | 11546576 |
9 | 4705266 |
10 | 2542974 |
11 | 1487635 |
12 | a27766 |
13 | 6b0625 |
14 | 4a2a50 |
15 | 353719 |
hex | 26cd7e |
2542974 has 32 divisors (see below), whose sum is σ = 5861376. Its totient is φ = 720480.
The previous prime is 2542957. The next prime is 2542987. The reversal of 2542974 is 4792452.
It is a plaindrome in base 5.
It is a zygodrome in base 5.
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, 7864 + ... + 8180.
It is an arithmetic number, because the mean of its divisors is an integer number (183168).
22542974 is an apocalyptic number.
2542974 is an abundant number, since it is smaller than the sum of its proper divisors (3318402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542974 is a wasteful number, since it uses less digits than its factorization.
2542974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520.
The product of its digits is 20160, while the sum is 33.
The square root of 2542974 is about 1594.6704988806. The cubic root of 2542974 is about 136.4941295494.
The spelling of 2542974 in words is "two million, five hundred forty-two thousand, nine hundred seventy-four".
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