Base | Representation |
---|---|
bin | 10010111101111011011000 |
3 | 100100121122100 |
4 | 102331323120 |
5 | 2233102443 |
6 | 254323400 |
7 | 60156231 |
oct | 22757330 |
9 | 10317570 |
10 | 4972248 |
11 | 28967a6 |
12 | 17b9560 |
13 | 1051278 |
14 | 936088 |
15 | 6833d3 |
hex | 4bded8 |
4972248 has 48 divisors (see below), whose sum is σ = 13731120. Its totient is φ = 1624896.
The previous prime is 4972229. The next prime is 4972267. The reversal of 4972248 is 8422794.
It is an interprime number because it is at equal distance from previous prime (4972229) and next prime (4972267).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3165 + ... + 4467.
It is an arithmetic number, because the mean of its divisors is an integer number (286065).
Almost surely, 24972248 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 4972248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6865560).
4972248 is an abundant number, since it is smaller than the sum of its proper divisors (8758872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4972248 is a wasteful number, since it uses less digits than its factorization.
4972248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1368 (or 1361 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 4972248 is about 2229.8538068672. The cubic root of 4972248 is about 170.6806391826.
It can be divided in two parts, 49722 and 48, that added together give a triangular number (49770 = T315).
The spelling of 4972248 in words is "four million, nine hundred seventy-two thousand, two hundred forty-eight".
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