Base | Representation |
---|---|
bin | 1000010111001… |
… | …01100100010101 |
3 | 11212222210200001 |
4 | 10023211210111 |
5 | 120424140300 |
6 | 10543251301 |
7 | 1511143144 |
oct | 413454425 |
9 | 155883601 |
10 | 70146325 |
11 | 36660a77 |
12 | 1b5a9b31 |
13 | 116c0302 |
14 | 945d75b |
15 | 625916a |
hex | 42e5915 |
70146325 has 12 divisors (see below), whose sum is σ = 88833600. Its totient is φ = 54922160.
The previous prime is 70146289. The next prime is 70146337. The reversal of 70146325 is 52364107.
It is not a de Polignac number, because 70146325 - 219 = 69622037 is a prime.
It is a super-2 number, since 2×701463252 = 9841013822011250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70146293 and 70146302.
It is a congruent number.
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, 28675 + ... + 31024.
It is an arithmetic number, because the mean of its divisors is an integer number (7402800).
Almost surely, 270146325 is an apocalyptic number.
It is an amenable number.
70146325 is a deficient number, since it is larger than the sum of its proper divisors (18687275).
70146325 is a wasteful number, since it uses less digits than its factorization.
70146325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59756 (or 59751 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 70146325 is about 8375.3402915941. The cubic root of 70146325 is about 412.4154953924.
The spelling of 70146325 in words is "seventy million, one hundred forty-six thousand, three hundred twenty-five".
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