Base | Representation |
---|---|
bin | 1000010111000… |
… | …10001010101010 |
3 | 11212222002120002 |
4 | 10023202022222 |
5 | 120423214034 |
6 | 10543103002 |
7 | 1511054423 |
oct | 413421252 |
9 | 155862502 |
10 | 70132394 |
11 | 36651562 |
12 | 1b5a1a62 |
13 | 116b6b77 |
14 | 945864a |
15 | 6254e7e |
hex | 42e22aa |
70132394 has 8 divisors (see below), whose sum is σ = 105733188. Its totient is φ = 34888000.
The previous prime is 70132393. The next prime is 70132397. The reversal of 70132394 is 49323107.
It can be written as a sum of positive squares in 2 ways, for example, as 52027369 + 18105025 = 7213^2 + 4255^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (70132393) 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 3 ways as a sum of consecutive naturals, for example, 88607 + ... + 89394.
Almost surely, 270132394 is an apocalyptic number.
70132394 is a deficient number, since it is larger than the sum of its proper divisors (35600794).
70132394 is a wasteful number, since it uses less digits than its factorization.
70132394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178200.
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 70132394 is about 8374.5085825975. The cubic root of 70132394 is about 412.3881917969.
The spelling of 70132394 in words is "seventy million, one hundred thirty-two thousand, three hundred ninety-four".
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