Base | Representation |
---|---|
bin | 1000011001000… |
… | …10111000111000 |
3 | 11220110120012200 |
4 | 10030202320320 |
5 | 121010204441 |
6 | 10552510200 |
7 | 1513240341 |
oct | 414427070 |
9 | 156416180 |
10 | 70397496 |
11 | 36812754 |
12 | 1b6ab360 |
13 | 1177a730 |
14 | 94c70c8 |
15 | 62a87b6 |
hex | 4322e38 |
70397496 has 48 divisors (see below), whose sum is σ = 205328760. Its totient is φ = 21660480.
The previous prime is 70397491. The next prime is 70397519. The reversal of 70397496 is 69479307.
70397496 is a `hidden beast` number, since 70 + 3 + 97 + 496 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70397491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36670 + ... + 38541.
Almost surely, 270397496 is an apocalyptic number.
It is an amenable number.
70397496 is an abundant number, since it is smaller than the sum of its proper divisors (134931264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70397496 is a wasteful number, since it uses less digits than its factorization.
70397496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75236 (or 75229 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 45.
The square root of 70397496 is about 8390.3215671391. The cubic root of 70397496 is about 412.9071506143.
It can be divided in two parts, 7039 and 7496, that added together give a triangular number (14535 = T170).
The spelling of 70397496 in words is "seventy million, three hundred ninety-seven thousand, four hundred ninety-six".
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