Base | Representation |
---|---|
bin | 1000010110010… |
… | …11101110110010 |
3 | 11212210102111112 |
4 | 10023023232302 |
5 | 120412243443 |
6 | 10541113322 |
7 | 1510222463 |
oct | 413135662 |
9 | 155712445 |
10 | 70040498 |
11 | 36599510 |
12 | 1b558842 |
13 | 116840a8 |
14 | 9432d6a |
15 | 6237b18 |
hex | 42cbbb2 |
70040498 has 24 divisors (see below), whose sum is σ = 120975120. Its totient is φ = 30157560.
The previous prime is 70040489. The next prime is 70040521. The reversal of 70040498 is 89404007.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3533 + ... + 12351.
It is an arithmetic number, because the mean of its divisors is an integer number (5040630).
Almost surely, 270040498 is an apocalyptic number.
70040498 is a deficient number, since it is larger than the sum of its proper divisors (50934622).
70040498 is a wasteful number, since it uses less digits than its factorization.
70040498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8870 (or 8851 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 70040498 is about 8369.0201338030. The cubic root of 70040498 is about 412.2079926644.
The spelling of 70040498 in words is "seventy million, forty thousand, four hundred ninety-eight".
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