Base | Representation |
---|---|
bin | 10010001001000000100100 |
3 | 22221121022100 |
4 | 102021000210 |
5 | 2204133432 |
6 | 245532100 |
7 | 55264260 |
oct | 22110044 |
9 | 8847270 |
10 | 4755492 |
11 | 2758965 |
12 | 1714030 |
13 | ca6701 |
14 | 8bb0a0 |
15 | 63e07c |
hex | 489024 |
4755492 has 72 divisors (see below), whose sum is σ = 13942656. Its totient is φ = 1338624.
The previous prime is 4755481. The next prime is 4755497. The reversal of 4755492 is 2945574.
It is a super-2 number, since 2×47554922 = 45229408324128, 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).
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (4755497) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28393 + ... + 28559.
It is an arithmetic number, because the mean of its divisors is an integer number (193648).
Almost surely, 24755492 is an apocalyptic number.
4755492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4755492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6971328).
4755492 is an abundant number, since it is smaller than the sum of its proper divisors (9187164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4755492 is a wasteful number, since it uses less digits than its factorization.
4755492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297 (or 292 counting only the distinct ones).
The product of its digits is 50400, while the sum is 36.
The square root of 4755492 is about 2180.7090589989. The cubic root of 4755492 is about 168.1635312432.
The spelling of 4755492 in words is "four million, seven hundred fifty-five thousand, four hundred ninety-two".
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