Base | Representation |
---|---|
bin | 1000011001110… |
… | …00000011101000 |
3 | 11220121222010221 |
4 | 10030320003220 |
5 | 121020443300 |
6 | 10554415424 |
7 | 1514051203 |
oct | 414700350 |
9 | 156558127 |
10 | 70484200 |
11 | 36871906 |
12 | 1b731574 |
13 | 117ab037 |
14 | 950a93a |
15 | 62c431a |
hex | 43380e8 |
70484200 has 24 divisors (see below), whose sum is σ = 163876230. Its totient is φ = 28193600.
The previous prime is 70484143. The next prime is 70484203. The reversal of 70484200 is 248407.
It can be written as a sum of positive squares in 3 ways, for example, as 64224196 + 6260004 = 8014^2 + 2502^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (70484203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176011 + ... + 176410.
Almost surely, 270484200 is an apocalyptic number.
It is an amenable number.
70484200 is an abundant number, since it is smaller than the sum of its proper divisors (93392030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70484200 is a wasteful number, since it uses less digits than its factorization.
70484200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352437 (or 352428 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 25.
The square root of 70484200 is about 8395.4868828437. The cubic root of 70484200 is about 413.0765979946.
The spelling of 70484200 in words is "seventy million, four hundred eighty-four thousand, two hundred".
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