Base | Representation |
---|---|
bin | 10010110101110110011100 |
3 | 100021221021000 |
4 | 102311312130 |
5 | 2231023124 |
6 | 253510300 |
7 | 56660616 |
oct | 22656634 |
9 | 10257230 |
10 | 4939164 |
11 | 287395a |
12 | 17a2390 |
13 | 103c1a9 |
14 | 927db6 |
15 | 6786c9 |
hex | 4b5d9c |
4939164 has 96 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 1487808.
The previous prime is 4939141. The next prime is 4939169. The reversal of 4939164 is 4619394.
4939164 is a `hidden beast` number, since 493 + 9 + 164 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
Its product of digits (23328) is a multiple of the sum of its prime factors (144).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4939169) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 59467 + ... + 59549.
It is an arithmetic number, because the mean of its divisors is an integer number (147000).
Almost surely, 24939164 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 4939164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056000).
4939164 is an abundant number, since it is smaller than the sum of its proper divisors (9172836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4939164 is a wasteful number, since it uses less digits than its factorization.
4939164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144 (or 136 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 4939164 is about 2222.4230020408. The cubic root of 4939164 is about 170.3012421198.
It can be divided in two parts, 49391 and 64, that added together give a triangular number (49455 = T314).
The spelling of 4939164 in words is "four million, nine hundred thirty-nine thousand, one hundred sixty-four".
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