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1058525 = 52133257
BaseRepresentation
bin100000010011011011101
31222210000122
410002123131
5232333100
634404325
711666036
oct4023335
91883018
101058525
11663316
124306a5
132b0a60
141d7a8d
1515d985
hex1026dd

1058525 has 12 divisors (see below), whose sum is σ = 1413972. Its totient is φ = 781440.

The previous prime is 1058507. The next prime is 1058543. The reversal of 1058525 is 5258501.

It is an interprime number because it is at equal distance from previous prime (1058507) and next prime (1058543).

It can be written as a sum of positive squares in 6 ways, for example, as 20164 + 1038361 = 142^2 + 1019^2 .

It is not a de Polignac number, because 1058525 - 26 = 1058461 is a prime.

It is a super-2 number, since 2×10585252 = 2240950351250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1058494 and 1058503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1304 + ... + 1953.

It is an arithmetic number, because the mean of its divisors is an integer number (117831).

21058525 is an apocalyptic number.

It is an amenable number.

1058525 is a deficient number, since it is larger than the sum of its proper divisors (355447).

1058525 is a wasteful number, since it uses less digits than its factorization.

1058525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280 (or 3275 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1058525 is about 1028.8464414090. The cubic root of 1058525 is about 101.9139669268.

The spelling of 1058525 in words is "one million, fifty-eight thousand, five hundred twenty-five".

Divisors: 1 5 13 25 65 325 3257 16285 42341 81425 211705 1058525