Search a number
-
+
1368354 = 231353331
BaseRepresentation
bin101001110000100100010
32120112000210
411032010202
5322241404
645154550
714426241
oct5160442
92515023
101368354
11855079
1255ba56
1338baa0
14278958
151c0689
hex14e122

1368354 has 32 divisors (see below), whose sum is σ = 3011904. Its totient is φ = 411840.

The previous prime is 1368349. The next prime is 1368373. The reversal of 1368354 is 4538631.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3969 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (94122).

21368354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1368354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1505952).

1368354 is an abundant number, since it is smaller than the sum of its proper divisors (1643550).

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

1368354 is a wasteful number, since it uses less digits than its factorization.

1368354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402.

The product of its digits is 8640, while the sum is 30.

The square root of 1368354 is about 1169.7666433952. The cubic root of 1368354 is about 111.0195566548.

The spelling of 1368354 in words is "one million, three hundred sixty-eight thousand, three hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 53 78 106 159 318 331 662 689 993 1378 1986 2067 4134 4303 8606 12909 17543 25818 35086 52629 105258 228059 456118 684177 1368354