Base | Representation |
---|---|
bin | 1000010111111… |
… | …00011100000100 |
3 | 11220011120011122 |
4 | 10023330130010 |
5 | 120440140004 |
6 | 10545253112 |
7 | 1512013232 |
oct | 413743404 |
9 | 156146148 |
10 | 70240004 |
11 | 3671539a |
12 | 1b634198 |
13 | 11723b43 |
14 | 9485952 |
15 | 6276cbe |
hex | 42fc704 |
70240004 has 12 divisors (see below), whose sum is σ = 123057228. Its totient is φ = 35080800.
The previous prime is 70239977. The next prime is 70240007. The reversal of 70240004 is 40004207.
It can be written as a sum of positive squares in 2 ways, for example, as 22657600 + 47582404 = 4760^2 + 6898^2 .
It is not an unprimeable number, because it can be changed into a prime (70240007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5567 + ... + 13094.
It is an arithmetic number, because the mean of its divisors is an integer number (10254769).
Almost surely, 270240004 is an apocalyptic number.
It is an amenable number.
70240004 is a deficient number, since it is larger than the sum of its proper divisors (52817224).
70240004 is a wasteful number, since it uses less digits than its factorization.
70240004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19606 (or 19604 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 17.
The square root of 70240004 is about 8380.9309745398. The cubic root of 70240004 is about 412.5990045799.
The spelling of 70240004 in words is "seventy million, two hundred forty thousand, four".
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