Search a number
-
+
601089 = 3200363
BaseRepresentation
bin10010010110000000001
31010112112120
42102300001
5123213324
620514453
75052306
oct2226001
91115476
10601089
11380675
1224ba29
13180798
141190ad
15bd179
hex92c01

601089 has 4 divisors (see below), whose sum is σ = 801456. Its totient is φ = 400724.

The previous prime is 601079. The next prime is 601093. The reversal of 601089 is 980106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 601089 - 27 = 600961 is a prime.

It is a super-2 number, since 2×6010892 = 722615971842, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (601039) 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, 100179 + ... + 100184.

It is an arithmetic number, because the mean of its divisors is an integer number (200364).

It is a Proth number, since it is equal to 587 ⋅ 210 + 1 and 587 < 210.

2601089 is an apocalyptic number.

It is an amenable number.

601089 is a deficient number, since it is larger than the sum of its proper divisors (200367).

601089 is a wasteful number, since it uses less digits than its factorization.

601089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200366.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 601089 is about 775.2992970460. The cubic root of 601089 is about 84.3942633658.

The spelling of 601089 in words is "six hundred one thousand, eighty-nine".

Divisors: 1 3 200363 601089