Base | Representation |
---|---|
bin | 1000011000000… |
… | …11100000011000 |
3 | 11220020000212210 |
4 | 10030003200120 |
5 | 120442101302 |
6 | 10550035120 |
7 | 1512163515 |
oct | 414034030 |
9 | 156200783 |
10 | 70268952 |
11 | 36735116 |
12 | 1b648aa0 |
13 | 11734080 |
14 | 949230c |
15 | 628066c |
hex | 4303818 |
70268952 has 32 divisors (see below), whose sum is σ = 189186480. Its totient is φ = 21621120.
The previous prime is 70268929. The next prime is 70268959. The reversal of 70268952 is 25986207.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 70268952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70268959) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112299 + ... + 112922.
Almost surely, 270268952 is an apocalyptic number.
It is an amenable number.
70268952 is an abundant number, since it is smaller than the sum of its proper divisors (118917528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70268952 is a wasteful number, since it uses less digits than its factorization.
70268952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225243 (or 225239 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 70268952 is about 8382.6578124125. The cubic root of 70268952 is about 412.6556782458.
The spelling of 70268952 in words is "seventy million, two hundred sixty-eight thousand, nine hundred fifty-two".
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