Search a number
-
+
1058000 = 2453232
BaseRepresentation
bin100000010010011010000
31222202022012
410002103100
5232324000
634402052
711664356
oct4022320
91882265
101058000
11662989
12430328
132b0748
141d77d6
1515d735
hex1024d0

1058000 has 60 divisors (see below), whose sum is σ = 2674308. Its totient is φ = 404800.

The previous prime is 1057993. The next prime is 1058009. The reversal of 1058000 is 8501.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 33856 + 1024144 = 184^2 + 1012^2 .

It is a super-2 number, since 2×10580002 = 2238728000000, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45989 + ... + 46011.

21058000 is an apocalyptic number.

1058000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1337154).

1058000 is an abundant number, since it is smaller than the sum of its proper divisors (1616308).

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

1058000 is an equidigital number, since it uses as much as digits as its factorization.

1058000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1058000 is about 1028.5912696499. The cubic root of 1058000 is about 101.8971152761.

The spelling of 1058000 in words is "one million, fifty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 125 184 200 230 250 368 400 460 500 529 575 920 1000 1058 1150 1840 2000 2116 2300 2645 2875 4232 4600 5290 5750 8464 9200 10580 11500 13225 21160 23000 26450 42320 46000 52900 66125 105800 132250 211600 264500 529000 1058000