Base | Representation |
---|---|
bin | 1011010100110000000100 |
3 | 12120211010102 |
4 | 23110300010 |
5 | 1224443310 |
6 | 143343232 |
7 | 34142516 |
oct | 13246004 |
9 | 5524112 |
10 | 2968580 |
11 | 174837a |
12 | bb1b18 |
13 | 7cc274 |
14 | 573bb6 |
15 | 3d98a5 |
hex | 2d4c04 |
2968580 has 12 divisors (see below), whose sum is σ = 6234060. Its totient is φ = 1187424.
The previous prime is 2968573. The next prime is 2968601. The reversal of 2968580 is 858692.
It can be written as a sum of positive squares in 2 ways, for example, as 760384 + 2208196 = 872^2 + 1486^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74195 + ... + 74234.
It is an arithmetic number, because the mean of its divisors is an integer number (519505).
22968580 is an apocalyptic number.
2968580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2968580 is an abundant number, since it is smaller than the sum of its proper divisors (3265480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2968580 is a wasteful number, since it uses less digits than its factorization.
2968580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148438 (or 148436 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 2968580 is about 1722.9567609200. The cubic root of 2968580 is about 143.7196835879.
It can be divided in two parts, 2968 and 580, that multiplied together give a triangular number (1721440 = T1855).
The spelling of 2968580 in words is "two million, nine hundred sixty-eight thousand, five hundred eighty".
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