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3058590 = 235432371
BaseRepresentation
bin1011101010101110011110
312202101121010
423222232132
51240333330
6145320050
734666113
oct13525636
95671533
103058590
1117a9a67
121036026
13831222
1459890a
154063b0
hex2eab9e

3058590 has 32 divisors (see below), whose sum is σ = 7514496. Its totient is φ = 796320.

The previous prime is 3058579. The next prime is 3058597. The reversal of 3058590 is 958503.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3058597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105 + ... + 2475.

It is an arithmetic number, because the mean of its divisors is an integer number (234828).

Almost surely, 23058590 is an apocalyptic number.

3058590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3058590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3757248).

3058590 is an abundant number, since it is smaller than the sum of its proper divisors (4455906).

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

3058590 is a wasteful number, since it uses less digits than its factorization.

3058590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 3058590 is about 1748.8825003413. The cubic root of 3058590 is about 145.1578146997.

The spelling of 3058590 in words is "three million, fifty-eight thousand, five hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 2371 4742 7113 11855 14226 23710 35565 71130 101953 203906 305859 509765 611718 1019530 1529295 3058590