Search a number
-
+
748000082 = 22811330961
BaseRepresentation
bin101100100101011…
…001001101010010
31221010111100012202
4230211121031102
53012442000312
6202120123202
724351616154
oct5445311522
91833440182
10748000082
11354254595
1218a606502
13bbc773cb
14714b0ad4
1545a049c2
hex2c959352

748000082 has 8 divisors (see below), whose sum is σ = 1125993852. Its totient is φ = 372668800.

The previous prime is 748000063. The next prime is 748000087. The reversal of 748000082 is 280000847.

It can be written as a sum of positive squares in 2 ways, for example, as 703257361 + 44742721 = 26519^2 + 6689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (748000087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664919 + ... + 666042.

Almost surely, 2748000082 is an apocalyptic number.

748000082 is a deficient number, since it is larger than the sum of its proper divisors (377993770).

748000082 is a wasteful number, since it uses less digits than its factorization.

748000082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331244.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 748000082 is about 27349.5901614631. The cubic root of 748000082 is about 907.7520014945.

The spelling of 748000082 in words is "seven hundred forty-eight million, eighty-two", and thus it is an aban number.

Divisors: 1 2 281 562 1330961 2661922 374000041 748000082