Base | Representation |
---|---|
bin | 11101000101111… |
… | …00001011111010 |
3 | 122000012112112220 |
4 | 32202330023322 |
5 | 444433243232 |
6 | 40114344510 |
7 | 6022211112 |
oct | 1642741372 |
9 | 560175486 |
10 | 244040442 |
11 | 115833218 |
12 | 6988b136 |
13 | 3b736c39 |
14 | 245a8042 |
15 | 1665842c |
hex | e8bc2fa |
244040442 has 32 divisors (see below), whose sum is σ = 514373760. Its totient is φ = 77035200.
The previous prime is 244040417. The next prime is 244040449.
244040442 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (244040449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5184 + ... + 22692.
It is an arithmetic number, because the mean of its divisors is an integer number (16074180).
Almost surely, 2244040442 is an apocalyptic number.
244040442 is an abundant number, since it is smaller than the sum of its proper divisors (270333318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244040442 is a wasteful number, since it uses less digits than its factorization.
244040442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17638.
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 244040442 is about 15621.7938150521. The cubic root of 244040442 is about 624.9144988105.
The spelling of 244040442 in words is "two hundred forty-four million, forty thousand, four hundred forty-two".
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