Base | Representation |
---|---|
bin | 1000100101000011111100 |
3 | 11020020222200 |
4 | 20211003330 |
5 | 1033431311 |
6 | 120111500 |
7 | 25054503 |
oct | 10450374 |
9 | 4206880 |
10 | 2248956 |
11 | 12a6746 |
12 | 905590 |
13 | 609858 |
14 | 42783a |
15 | 2e6556 |
hex | 2250fc |
2248956 has 36 divisors (see below), whose sum is σ = 5733000. Its totient is φ = 743328.
The previous prime is 2248951. The next prime is 2248969. The reversal of 2248956 is 6598422.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2248956.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2248951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6270 + ... + 6618.
It is an arithmetic number, because the mean of its divisors is an integer number (159250).
22248956 is an apocalyptic number.
It is an amenable number.
2248956 is an abundant number, since it is smaller than the sum of its proper divisors (3484044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2248956 is a wasteful number, since it uses less digits than its factorization.
2248956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538 (or 533 counting only the distinct ones).
The product of its digits is 34560, while the sum is 36.
The square root of 2248956 is about 1499.6519596226. The cubic root of 2248956 is about 131.0167995082.
It can be divided in two parts, 224 and 8956, that added together give a triangular number (9180 = T135).
The spelling of 2248956 in words is "two million, two hundred forty-eight thousand, nine hundred fifty-six".
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