Base | Representation |
---|---|
bin | 101011101001001… |
… | …1110001100111010 |
3 | 10210001122021120121 |
4 | 1113102132030322 |
5 | 10444400210330 |
6 | 401152243454 |
7 | 51201463642 |
oct | 12722361472 |
9 | 3701567517 |
10 | 1464460090 |
11 | 6917165a5 |
12 | 34a54058a |
13 | 1a452a842 |
14 | dc6d1522 |
15 | 8887917a |
hex | 5749e33a |
1464460090 has 16 divisors (see below), whose sum is σ = 2637612072. Its totient is φ = 585432064.
The previous prime is 1464460069. The next prime is 1464460103. The reversal of 1464460090 is 900644641.
It can be written as a sum of positive squares in 4 ways, for example, as 1184667561 + 279792529 = 34419^2 + 16727^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26179 + ... + 60118.
Almost surely, 21464460090 is an apocalyptic number.
1464460090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1464460090 is a deficient number, since it is larger than the sum of its proper divisors (1173151982).
1464460090 is a wasteful number, since it uses less digits than its factorization.
1464460090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88001.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 1464460090 is about 38268.2647895093. The cubic root of 1464460090 is about 1135.6012107178.
The spelling of 1464460090 in words is "one billion, four hundred sixty-four million, four hundred sixty thousand, ninety".
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