Base | Representation |
---|---|
bin | 1000010111001… |
… | …00010101110000 |
3 | 11212222112202210 |
4 | 10023210111300 |
5 | 120424010141 |
6 | 10543212120 |
7 | 1511122401 |
oct | 413442560 |
9 | 155875683 |
10 | 70141296 |
11 | 36658215 |
12 | 1b5a7040 |
13 | 116bac34 |
14 | 945b9a8 |
15 | 6257916 |
hex | 42e4570 |
70141296 has 40 divisors (see below), whose sum is σ = 185059584. Its totient is φ = 22882240.
The previous prime is 70141271. The next prime is 70141297. The reversal of 70141296 is 69214107.
It is a happy number.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70141297) 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 7 ways as a sum of consecutive naturals, for example, 13290 + ... + 17801.
Almost surely, 270141296 is an apocalyptic number.
It is an amenable number.
70141296 is an abundant number, since it is smaller than the sum of its proper divisors (114918288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70141296 is a wasteful number, since it uses less digits than its factorization.
70141296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31149 (or 31143 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 70141296 is about 8375.0400596057. The cubic root of 70141296 is about 412.4056393897.
The spelling of 70141296 in words is "seventy million, one hundred forty-one thousand, two hundred ninety-six".
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