Base | Representation |
---|---|
bin | 10001110111110101011100 |
3 | 22211000211000 |
4 | 101313311130 |
5 | 2144411043 |
6 | 244230300 |
7 | 54552216 |
oct | 21676534 |
9 | 8730730 |
10 | 4685148 |
11 | 2710026 |
12 | 169b390 |
13 | c806a0 |
14 | 89d5b6 |
15 | 6282d3 |
hex | 477d5c |
4685148 has 96 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 1391040.
The previous prime is 4685141. The next prime is 4685167. The reversal of 4685148 is 8415864.
It is a super-2 number, since 2×46851482 = 43901223563808, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
4685148 is a modest number, since divided by 5148 gives 468 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4685141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65953 + ... + 66023.
It is an arithmetic number, because the mean of its divisors is an integer number (141120).
Almost surely, 24685148 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 4685148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).
4685148 is an abundant number, since it is smaller than the sum of its proper divisors (8862372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4685148 is a wasteful number, since it uses less digits than its factorization.
4685148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144 (or 136 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 4685148 is about 2164.5202701754. The cubic root of 4685148 is about 167.3302416145.
The spelling of 4685148 in words is "four million, six hundred eighty-five thousand, one hundred forty-eight".
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