| Base | Representation |
|---|---|
| bin | 10000010110010… |
| … | …111101111000100 |
| 3 | 201010010212122111 |
| 4 | 100112113233010 |
| 5 | 1030210043334 |
| 6 | 43115110404 |
| 7 | 6540340000 |
| oct | 2026275704 |
| 9 | 633125574 |
| 10 | 274299844 |
| 11 | 130920595 |
| 12 | 77a42404 |
| 13 | 44aa0000 |
| 14 | 28603700 |
| 15 | 19134064 |
| hex | 10597bc4 |
274299844 has 75 divisors (see below), whose sum is σ = 606660187. Its totient is φ = 108514224.
The previous prime is 274299821. The next prime is 274299847. The reversal of 274299844 is 448992472.
It is a happy number.
The square root of 274299844 is 16562.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 136002244 + 138297600 = 11662^2 + 11760^2 .
It is an ABA number since it can be written as A⋅BA, here for A=4, B=91.
It is a Harshad number since it is a multiple of its sum of digits (49).
Its product of digits (1161216) is a multiple of the sum of its prime factors (84).
It is a zygodrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (274299847) by changing a digit.
It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 21099982 + ... + 21099994.
Almost surely, 2274299844 is an apocalyptic number.
274299844 is the 16562-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 274299844
274299844 is an abundant number, since it is smaller than the sum of its proper divisors (332360343).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
274299844 is an frugal number, since it uses more digits than its factorization.
274299844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84 (or 22 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 49.
The cubic root of 274299844 is about 649.7433653549.
Multiplying 274299844 by its sum of digits (49), we get a square (13440692356 = 1159342).
274299844 divided by its sum of digits (49) gives a square (5597956 = 23662).
It can be divided in two parts, 27429 and 9844, that added together give a palindrome (37273).
The spelling of 274299844 in words is "two hundred seventy-four million, two hundred ninety-nine thousand, eight hundred forty-four".
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