Base | Representation |
---|---|
bin | 1000011010110… |
… | …00010000110110 |
3 | 11220212200002210 |
4 | 10031120100312 |
5 | 121034203433 |
6 | 11001314250 |
7 | 1515140616 |
oct | 415302066 |
9 | 156780083 |
10 | 70616118 |
11 | 36951a31 |
12 | 1b795986 |
13 | 118260b1 |
14 | 9542a46 |
15 | 62ed463 |
hex | 4358436 |
70616118 has 16 divisors (see below), whose sum is σ = 147373056. Its totient is φ = 22515240.
The previous prime is 70616107. The next prime is 70616123. The reversal of 70616118 is 81161607.
It is a happy number.
It is a super-2 number, since 2×706161182 = 9973272242779848, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 255718 + ... + 255993.
It is an arithmetic number, because the mean of its divisors is an integer number (9210816).
Almost surely, 270616118 is an apocalyptic number.
70616118 is an abundant number, since it is smaller than the sum of its proper divisors (76756938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70616118 is a wasteful number, since it uses less digits than its factorization.
70616118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511739.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 70616118 is about 8403.3396932410. The cubic root of 70616118 is about 413.3341416622.
The spelling of 70616118 in words is "seventy million, six hundred sixteen thousand, one hundred eighteen".
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