Base | Representation |
---|---|
bin | 1000011101001… |
… | …00010010000100 |
3 | 11221110111020011 |
4 | 10032210102010 |
5 | 121124134432 |
6 | 11012120004 |
7 | 1520605456 |
oct | 416442204 |
9 | 157414204 |
10 | 70927492 |
11 | 37044969 |
12 | 1b906004 |
13 | 11904a3c |
14 | 95c42d6 |
15 | 6360847 |
hex | 43a4484 |
70927492 has 12 divisors (see below), whose sum is σ = 129519936. Its totient is φ = 33921800.
The previous prime is 70927487. The next prime is 70927517. The reversal of 70927492 is 29472907.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385384 + ... + 385567.
It is an arithmetic number, because the mean of its divisors is an integer number (10793328).
Almost surely, 270927492 is an apocalyptic number.
It is an amenable number.
70927492 is a deficient number, since it is larger than the sum of its proper divisors (58592444).
70927492 is a wasteful number, since it uses less digits than its factorization.
70927492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 770978 (or 770976 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 40.
The square root of 70927492 is about 8421.8461159059. The cubic root of 70927492 is about 413.9407680513.
The spelling of 70927492 in words is "seventy million, nine hundred twenty-seven thousand, four hundred ninety-two".
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