Base | Representation |
---|---|
bin | 1100001000010… |
… | …1101001011110 |
3 | 10112201220222000 |
4 | 3002011221132 |
5 | 101011112240 |
6 | 5014303130 |
7 | 1155315324 |
oct | 302055136 |
9 | 115656860 |
10 | 50879070 |
11 | 267a1220 |
12 | 15057aa6 |
13 | a705578 |
14 | 6a85d14 |
15 | 4700430 |
hex | 3085a5e |
50879070 has 128 divisors (see below), whose sum is σ = 152340480. Its totient is φ = 11975040.
The previous prime is 50879069. The next prime is 50879071. The reversal of 50879070 is 7097805.
It is an interprime number because it is at equal distance from previous prime (50879069) and next prime (50879071).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50879071) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 109659 + ... + 110121.
It is an arithmetic number, because the mean of its divisors is an integer number (1190160).
Almost surely, 250879070 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50879070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76170240).
50879070 is an abundant number, since it is smaller than the sum of its proper divisors (101461410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50879070 is a wasteful number, since it uses less digits than its factorization.
50879070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527 (or 521 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 50879070 is about 7132.9566099900. The cubic root of 50879070 is about 370.5496335676.
The spelling of 50879070 in words is "fifty million, eight hundred seventy-nine thousand, seventy".
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