Base | Representation |
---|---|
bin | 101000111101111… |
… | …0011010010010000 |
3 | 10112210121111022100 |
4 | 1101323303102100 |
5 | 10303401143211 |
6 | 344223040400 |
7 | 46031112501 |
oct | 12173632220 |
9 | 3483544270 |
10 | 1374631056 |
11 | 645a41727 |
12 | 324440100 |
13 | 18ba38676 |
14 | d07caba8 |
15 | 80a33156 |
hex | 51ef3490 |
1374631056 has 30 divisors (see below), whose sum is σ = 3847058150. Its totient is φ = 458210304.
The previous prime is 1374631051. The next prime is 1374631061. The reversal of 1374631056 is 6501364731.
1374631056 is a `hidden beast` number, since 13 + 7 + 4 + 631 + 0 + 5 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (1374631051) and next prime (1374631061).
It can be written as a sum of positive squares in only one way, i.e., 968205456 + 406425600 = 31116^2 + 20160^2 .
It is a super-2 number, since 2×13746310562 = 3779221080239350272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1374631056.
It is not an unprimeable number, because it can be changed into a prime (1374631051) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4772881 + ... + 4773168.
Almost surely, 21374631056 is an apocalyptic number.
1374631056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1374631056 is an abundant number, since it is smaller than the sum of its proper divisors (2472427094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1374631056 is a wasteful number, since it uses less digits than its factorization.
1374631056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9546063 (or 9546054 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 1374631056 is about 37076.0172618365. The cubic root of 1374631056 is about 1111.8905789198.
Adding to 1374631056 its reverse (6501364731), we get a palindrome (7875995787).
The spelling of 1374631056 in words is "one billion, three hundred seventy-four million, six hundred thirty-one thousand, fifty-six".
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