Search a number
-
+
1368678 = 23228113
BaseRepresentation
bin101001110001001100110
32120112110210
411032021212
5322244203
645200250
714430213
oct5161146
92515423
101368678
11855343
12560086
1338bc8c
14278b0a
151c0803
hex14e266

1368678 has 8 divisors (see below), whose sum is σ = 2737368. Its totient is φ = 456224.

The previous prime is 1368673. The next prime is 1368683. The reversal of 1368678 is 8768631.

It is an interprime number because it is at equal distance from previous prime (1368673) and next prime (1368683).

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

1368678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368673) 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, 114051 + ... + 114062.

It is an arithmetic number, because the mean of its divisors is an integer number (342171).

21368678 is an apocalyptic number.

1368678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1368678 is a wasteful number, since it uses less digits than its factorization.

1368678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228118.

The product of its digits is 48384, while the sum is 39.

The square root of 1368678 is about 1169.9051243584. The cubic root of 1368678 is about 111.0283183977.

The spelling of 1368678 in words is "one million, three hundred sixty-eight thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 228113 456226 684339 1368678