Search a number
-
+
890341 = 1783631
BaseRepresentation
bin11011001010111100101
31200020022121
43121113211
5211442331
631025541
710365514
oct3312745
91606277
10890341
11558a21
1236b2b1
1325233a
1419267b
15128c11
hexd95e5

890341 has 8 divisors (see below), whose sum is σ = 955584. Its totient is φ = 826560.

The previous prime is 890333. The next prime is 890371. The reversal of 890341 is 143098.

890341 = T103 + T104 + ... + T185.

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 890341 - 23 = 890333 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

890341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (119448).

2890341 is an apocalyptic number.

It is an amenable number.

890341 is a deficient number, since it is larger than the sum of its proper divisors (65243).

890341 is a wasteful number, since it uses less digits than its factorization.

890341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 890341 is about 943.5788255361. The cubic root of 890341 is about 96.2023005344.

The spelling of 890341 in words is "eight hundred ninety thousand, three hundred forty-one".

Divisors: 1 17 83 631 1411 10727 52373 890341