Base | Representation |
---|---|
bin | 1000011001101… |
… | …11010011001010 |
3 | 11220121210220001 |
4 | 10030313103022 |
5 | 121020343343 |
6 | 10554353214 |
7 | 1514036152 |
oct | 414672312 |
9 | 156553801 |
10 | 70481098 |
11 | 3686a546 |
12 | 1b72b80a |
13 | 117a97bc |
14 | 9509762 |
15 | 62c344d |
hex | 43374ca |
70481098 has 4 divisors (see below), whose sum is σ = 105721650. Its totient is φ = 35240548.
The previous prime is 70481093. The next prime is 70481141. The reversal of 70481098 is 89018407.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 50794129 + 19686969 = 7127^2 + 4437^2 .
It is not an unprimeable number, because it can be changed into a prime (70481093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17620273 + ... + 17620276.
Almost surely, 270481098 is an apocalyptic number.
70481098 is a deficient number, since it is larger than the sum of its proper divisors (35240552).
70481098 is a wasteful number, since it uses less digits than its factorization.
70481098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35240551.
The product of its (nonzero) digits is 16128, while the sum is 37.
The square root of 70481098 is about 8395.3021386964. The cubic root of 70481098 is about 413.0705380908.
The spelling of 70481098 in words is "seventy million, four hundred eighty-one thousand, ninety-eight".
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