Base | Representation |
---|---|
bin | 101000001000… |
… | …100100111110 |
3 | 201210111221202 |
4 | 220020210332 |
5 | 10143132034 |
6 | 1013255502 |
7 | 155266106 |
oct | 50104476 |
9 | 21714852 |
10 | 10520894 |
11 | 5a3655a |
12 | 3634592 |
13 | 22449a7 |
14 | 157c206 |
15 | dcc47e |
hex | a0893e |
10520894 has 8 divisors (see below), whose sum is σ = 15823080. Its totient is φ = 5246536.
The previous prime is 10520893. The next prime is 10520899. The reversal of 10520894 is 49802501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×105208942 = 221378421118472, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10520893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5984 + ... + 7539.
It is an arithmetic number, because the mean of its divisors is an integer number (1977885).
Almost surely, 210520894 is an apocalyptic number.
10520894 is a deficient number, since it is larger than the sum of its proper divisors (5302186).
10520894 is a wasteful number, since it uses less digits than its factorization.
10520894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13914.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 10520894 is about 3243.5927611215. The cubic root of 10520894 is about 219.1211078580.
The spelling of 10520894 in words is "ten million, five hundred twenty thousand, eight hundred ninety-four".
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