Base | Representation |
---|---|
bin | 11011000011000110111100 |
3 | 111100020111120 |
4 | 123003012330 |
5 | 3303344440 |
6 | 411550540 |
7 | 114161235 |
oct | 33030674 |
9 | 14306446 |
10 | 7090620 |
11 | 4003319 |
12 | 245b450 |
13 | 1613544 |
14 | d2808c |
15 | 950dd0 |
hex | 6c31bc |
7090620 has 48 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 1857856.
The previous prime is 7090619. The next prime is 7090631. The reversal of 7090620 is 260907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2539 + ... + 4541.
It is an arithmetic number, because the mean of its divisors is an integer number (420840).
Almost surely, 27090620 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7090620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10100160).
7090620 is an abundant number, since it is smaller than the sum of its proper divisors (13109700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7090620 is a wasteful number, since it uses less digits than its factorization.
7090620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2074 (or 2072 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 7090620 is about 2662.8218115375. The cubic root of 7090620 is about 192.1150569059.
The spelling of 7090620 in words is "seven million, ninety thousand, six hundred twenty".
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