Base | Representation |
---|---|
bin | 100101111010… |
… | …011000011100 |
3 | 200200221000010 |
4 | 211322120130 |
5 | 10021012320 |
6 | 553003220 |
7 | 150322050 |
oct | 45723034 |
9 | 20627003 |
10 | 9938460 |
11 | 5678a04 |
12 | 33b3510 |
13 | 209c85c |
14 | 1469c60 |
15 | d14ae0 |
hex | 97a61c |
9938460 has 48 divisors (see below), whose sum is σ = 31804416. Its totient is φ = 2271552.
The previous prime is 9938431. The next prime is 9938471. The reversal of 9938460 is 648399.
9938460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 11412 + ... + 12251.
It is an arithmetic number, because the mean of its divisors is an integer number (662592).
Almost surely, 29938460 is an apocalyptic number.
It is an amenable number.
9938460 is an abundant number, since it is smaller than the sum of its proper divisors (21865956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9938460 is a wasteful number, since it uses less digits than its factorization.
9938460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23682 (or 23680 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 9938460 is about 3152.5323154569. The cubic root of 9938460 is about 215.0006129422. Note that the first 3 decimals are identical.
It can be divided in two parts, 993 and 8460, that added together give a triangular number (9453 = T137).
The spelling of 9938460 in words is "nine million, nine hundred thirty-eight thousand, four hundred sixty".
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