Base | Representation |
---|---|
bin | 1000011000101… |
… | …01011000110000 |
3 | 11220100202100101 |
4 | 10030111120300 |
5 | 121001422232 |
6 | 10551402144 |
7 | 1512620164 |
oct | 414253060 |
9 | 156322311 |
10 | 70342192 |
11 | 36785148 |
12 | 1b683354 |
13 | 1175b4cb |
14 | 94b0ca4 |
15 | 62971e7 |
hex | 4315630 |
70342192 has 20 divisors (see below), whose sum is σ = 144305496. Its totient is φ = 33102080.
The previous prime is 70342189. The next prime is 70342229. The reversal of 70342192 is 29124307.
It is a self number, because there is not a number n which added to its sum of digits gives 70342192.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129034 + ... + 129577.
Almost surely, 270342192 is an apocalyptic number.
It is an amenable number.
70342192 is an abundant number, since it is smaller than the sum of its proper divisors (73963304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70342192 is a wasteful number, since it uses less digits than its factorization.
70342192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258636 (or 258630 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 70342192 is about 8387.0252175608. The cubic root of 70342192 is about 412.7989962017.
Adding to 70342192 its reverse (29124307), we get a palindrome (99466499).
The spelling of 70342192 in words is "seventy million, three hundred forty-two thousand, one hundred ninety-two".
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