Base | Representation |
---|---|
bin | 111100111100001… |
… | …000110101101100 |
3 | 2122020211012010100 |
4 | 330330020311230 |
5 | 4043213212204 |
6 | 245241311100 |
7 | 34223144421 |
oct | 7474106554 |
9 | 2566735110 |
10 | 1022397804 |
11 | 48513166a |
12 | 246495490 |
13 | 133a7cb1c |
14 | 99adbd48 |
15 | 5eb57a39 |
hex | 3cf08d6c |
1022397804 has 36 divisors (see below), whose sum is σ = 2587825240. Its totient is φ = 340346880.
The previous prime is 1022397797. The next prime is 1022397829. The reversal of 1022397804 is 4087932201.
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 an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9219 + ... + 46149.
Almost surely, 21022397804 is an apocalyptic number.
It is an amenable number.
1022397804 is an abundant number, since it is smaller than the sum of its proper divisors (1565427436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022397804 is a wasteful number, since it uses less digits than its factorization.
1022397804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37710 (or 37705 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 1022397804 is about 31974.9558873816. The cubic root of 1022397804 is about 1007.4108778844.
It can be divided in two parts, 1022397 and 804, that added together give a palindrome (1023201).
The spelling of 1022397804 in words is "one billion, twenty-two million, three hundred ninety-seven thousand, eight hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •