Base | Representation |
---|---|
bin | 1000011011101… |
… | …10010001111000 |
3 | 11221002220202100 |
4 | 10031312101320 |
5 | 121102122224 |
6 | 11004103400 |
7 | 1516162224 |
oct | 415662170 |
9 | 157086670 |
10 | 70739064 |
11 | 36a26340 |
12 | 1b834b60 |
13 | 1186a046 |
14 | 9575784 |
15 | 6324ac9 |
hex | 4376478 |
70739064 has 48 divisors (see below), whose sum is σ = 209004120. Its totient is φ = 21435840.
The previous prime is 70739059. The next prime is 70739107. The reversal of 70739064 is 46093707.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43867 + ... + 45450.
Almost surely, 270739064 is an apocalyptic number.
It is an amenable number.
70739064 is an abundant number, since it is smaller than the sum of its proper divisors (138265056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70739064 is a wasteful number, since it uses less digits than its factorization.
70739064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89340 (or 89333 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 70739064 is about 8410.6518177844. The cubic root of 70739064 is about 413.5738806777.
The spelling of 70739064 in words is "seventy million, seven hundred thirty-nine thousand, sixty-four".
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