Base | Representation |
---|---|
bin | 1001100000111011000101 |
3 | 11200201022220 |
4 | 21200323011 |
5 | 1114303044 |
6 | 125242553 |
7 | 30125400 |
oct | 11407305 |
9 | 4621286 |
10 | 2494149 |
11 | 1453989 |
12 | a03459 |
13 | 694338 |
14 | 48cd37 |
15 | 344019 |
hex | 260ec5 |
2494149 has 36 divisors (see below), whose sum is σ = 4169664. Its totient is φ = 1321488.
The previous prime is 2494123. The next prime is 2494157. The reversal of 2494149 is 9414942.
2494149 = T302 + T303 + ... + T348.
It is not a de Polignac number, because 2494149 - 25 = 2494117 is a prime.
It is a Curzon number.
2494149 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2494169) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53044 + ... + 53090.
It is an arithmetic number, because the mean of its divisors is an integer number (115824).
22494149 is an apocalyptic number.
It is an amenable number.
2494149 is a deficient number, since it is larger than the sum of its proper divisors (1675515).
2494149 is a wasteful number, since it uses less digits than its factorization.
2494149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102 (or 76 counting only the distinct ones).
The product of its digits is 10368, while the sum is 33.
The square root of 2494149 is about 1579.2874975760. The cubic root of 2494149 is about 135.6149177382.
The spelling of 2494149 in words is "two million, four hundred ninety-four thousand, one hundred forty-nine".
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