Base | Representation |
---|---|
bin | 1000010110110… |
… | …01011111101110 |
3 | 11212220021211200 |
4 | 10023121133232 |
5 | 120421100003 |
6 | 10542230330 |
7 | 1510546035 |
oct | 413313756 |
9 | 155807750 |
10 | 70096878 |
11 | 36627905 |
12 | 1b5853a6 |
13 | 116a3957 |
14 | 944971c |
15 | 62496a3 |
hex | 42d97ee |
70096878 has 24 divisors (see below), whose sum is σ = 152168328. Its totient is φ = 23320752.
The previous prime is 70096867. The next prime is 70096879. The reversal of 70096878 is 87869007.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70096879) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6676 + ... + 13592.
It is an arithmetic number, because the mean of its divisors is an integer number (6340347).
Almost surely, 270096878 is an apocalyptic number.
70096878 is an abundant number, since it is smaller than the sum of its proper divisors (82071450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70096878 is a wasteful number, since it uses less digits than its factorization.
70096878 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7488 (or 7485 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 45.
The square root of 70096878 is about 8372.3878314373. The cubic root of 70096878 is about 412.3185670426.
The spelling of 70096878 in words is "seventy million, ninety-six thousand, eight hundred seventy-eight".
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