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1368995 = 51132423
BaseRepresentation
bin101001110001110100011
32120112220112
411032032203
5322301440
645201535
714431145
oct5161643
92515815
101368995
11855601
125602ab
1338c174
14278c95
151c0965
hex14e3a3

1368995 has 8 divisors (see below), whose sum is σ = 1658016. Its totient is φ = 1085056.

The previous prime is 1368989. The next prime is 1369009. The reversal of 1368995 is 5998631.

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

It is a cyclic number.

It is not a de Polignac number, because 1368995 - 24 = 1368979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647 + ... + 1776.

It is an arithmetic number, because the mean of its divisors is an integer number (207252).

21368995 is an apocalyptic number.

1368995 is a deficient number, since it is larger than the sum of its proper divisors (289021).

1368995 is a wasteful number, since it uses less digits than its factorization.

1368995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541.

The product of its digits is 58320, while the sum is 41.

The square root of 1368995 is about 1170.0405975863. The cubic root of 1368995 is about 111.0368895055.

The spelling of 1368995 in words is "one million, three hundred sixty-eight thousand, nine hundred ninety-five".

Divisors: 1 5 113 565 2423 12115 273799 1368995