Base | Representation |
---|---|
bin | 1000010110001… |
… | …00111010001000 |
3 | 11212202000011111 |
4 | 10023010322020 |
5 | 120410400202 |
6 | 10540340104 |
7 | 1510045141 |
oct | 413047210 |
9 | 155660144 |
10 | 70012552 |
11 | 3657a515 |
12 | 1b544634 |
13 | 1167445c |
14 | 9426ac8 |
15 | 622e6d7 |
hex | 42c4e88 |
70012552 has 16 divisors (see below), whose sum is σ = 136981440. Its totient is φ = 33484176.
The previous prime is 70012519. The next prime is 70012559. The reversal of 70012552 is 25521007.
It is not an unprimeable number, because it can be changed into a prime (70012559) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190068 + ... + 190435.
It is an arithmetic number, because the mean of its divisors is an integer number (8561340).
Almost surely, 270012552 is an apocalyptic number.
It is an amenable number.
70012552 is a deficient number, since it is larger than the sum of its proper divisors (66968888).
70012552 is a wasteful number, since it uses less digits than its factorization.
70012552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380532 (or 380528 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 70012552 is about 8367.3503571919. The cubic root of 70012552 is about 412.1531620196.
Adding to 70012552 its reverse (25521007), we get a palindrome (95533559).
The spelling of 70012552 in words is "seventy million, twelve thousand, five hundred fifty-two".
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