Base | Representation |
---|---|
bin | 1001001101000110111110 |
3 | 11112121000000 |
4 | 21031012332 |
5 | 1104203430 |
6 | 123415130 |
7 | 26336646 |
oct | 11150676 |
9 | 4477000 |
10 | 2412990 |
11 | 13a8a08 |
12 | 9844a6 |
13 | 666408 |
14 | 46b526 |
15 | 329e60 |
hex | 24d1be |
2412990 has 56 divisors (see below), whose sum is σ = 6531768. Its totient is φ = 641520.
The previous prime is 2412961. The next prime is 2413001. The reversal of 2412990 is 992142.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 9.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7125 + ... + 7455.
22412990 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2412990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3265884).
2412990 is an abundant number, since it is smaller than the sum of its proper divisors (4118778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2412990 is an equidigital number, since it uses as much as digits as its factorization.
2412990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356 (or 341 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 2412990 is about 1553.3801852734. The cubic root of 2412990 is about 134.1277092418.
The spelling of 2412990 in words is "two million, four hundred twelve thousand, nine hundred ninety".
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