Search a number
-
+
1368048 = 243112591
BaseRepresentation
bin101001101111111110000
32120111121110
411031333300
5322234143
645153320
714425323
oct5157760
92514543
101368048
11854920
1255b840
1338b8c6
142787ba
151c0533
hex14dff0

1368048 has 40 divisors (see below), whose sum is σ = 3856896. Its totient is φ = 414400.

The previous prime is 1368013. The next prime is 1368053. The reversal of 1368048 is 8408631.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768 + ... + 1823.

21368048 is an apocalyptic number.

It is an amenable number.

1368048 is an abundant number, since it is smaller than the sum of its proper divisors (2488848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1368048 is a wasteful number, since it uses less digits than its factorization.

1368048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1368048 is about 1169.6358407641. The cubic root of 1368048 is about 111.0112804054.

The spelling of 1368048 in words is "one million, three hundred sixty-eight thousand, forty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 2591 5182 7773 10364 15546 20728 28501 31092 41456 57002 62184 85503 114004 124368 171006 228008 342012 456016 684024 1368048