[go: up one dir, main page]

Search a number
-
+
10528043 = 233971153
BaseRepresentation
bin101000001010…
…010100101011
3201210212202112
4220022110223
510143344133
61013352535
7155326001
oct50122453
921725675
1010528043
115a40969
12363874b
132248016
141580a71
15dce648
hexa0a52b

10528043 has 8 divisors (see below), whose sum is σ = 11023008. Its totient is φ = 10036224.

The previous prime is 10528031. The next prime is 10528057. The reversal of 10528043 is 34082501.

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 10528043 - 220 = 9479467 is a prime.

It is a super-2 number, since 2×105280432 = 221679378819698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10528643) 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, 8555 + ... + 9707.

It is an arithmetic number, because the mean of its divisors is an integer number (1377876).

Almost surely, 210528043 is an apocalyptic number.

10528043 is a deficient number, since it is larger than the sum of its proper divisors (494965).

10528043 is a wasteful number, since it uses less digits than its factorization.

10528043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 10528043 is about 3244.6945927159. The cubic root of 10528043 is about 219.1707279162.

The spelling of 10528043 in words is "ten million, five hundred twenty-eight thousand, forty-three".

Divisors: 1 23 397 1153 9131 26519 457741 10528043