Base | Representation |
---|---|
bin | 11010010111110010… |
… | …101110110100110000 |
3 | 2201002102102022221002 |
4 | 122113302232310300 |
5 | 430443003244014 |
6 | 21001452021132 |
7 | 2021464646630 |
oct | 322762566460 |
9 | 81072368832 |
10 | 28316462384 |
11 | 110109a5331 |
12 | 55a31617a8 |
13 | 28936609b2 |
14 | 1528a0a6c0 |
15 | b0ae27dde |
hex | 697caed30 |
28316462384 has 40 divisors (see below), whose sum is σ = 64230034848. Its totient is φ = 11839633920.
The previous prime is 28316462311. The next prime is 28316462387. The reversal of 28316462384 is 48326461382.
It is not an unprimeable number, because it can be changed into a prime (28316462387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078647 + ... + 3087830.
Almost surely, 228316462384 is an apocalyptic number.
It is an amenable number.
28316462384 is an abundant number, since it is smaller than the sum of its proper divisors (35913572464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28316462384 is a wasteful number, since it uses less digits than its factorization.
28316462384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6166533 (or 6166527 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 47.
The spelling of 28316462384 in words is "twenty-eight billion, three hundred sixteen million, four hundred sixty-two thousand, three hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •