Base | Representation |
---|---|
bin | 1000011100111… |
… | …01010101101010 |
3 | 11221102001012202 |
4 | 10032131111222 |
5 | 121122232200 |
6 | 11011340202 |
7 | 1520426525 |
oct | 416352552 |
9 | 157361182 |
10 | 70899050 |
11 | 37025562 |
12 | 1b8b1662 |
13 | 118c4b01 |
14 | 95b7bbc |
15 | 63571d5 |
hex | 439d56a |
70899050 has 24 divisors (see below), whose sum is σ = 133092300. Its totient is φ = 28097280.
The previous prime is 70899047. The next prime is 70899161. The reversal of 70899050 is 5099807.
It can be written as a sum of positive squares in 6 ways, for example, as 21520321 + 49378729 = 4639^2 + 7027^2 .
It is a junction number, because it is equal to n+sod(n) for n = 70898995 and 70899013.
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, 1055 + ... + 11954.
Almost surely, 270899050 is an apocalyptic number.
70899050 is a deficient number, since it is larger than the sum of its proper divisors (62193250).
70899050 is a wasteful number, since it uses less digits than its factorization.
70899050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13130 (or 13125 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 70899050 is about 8420.1573619500. The cubic root of 70899050 is about 413.8854304239.
The spelling of 70899050 in words is "seventy million, eight hundred ninety-nine thousand, fifty".
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