Search a number
-
+
10601020 = 225530051
BaseRepresentation
bin101000011100…
…001000111100
3201221120212101
4220130020330
510203213040
61015114444
7156051523
oct50341074
921846771
1010601020
115a90781
123672a24
1322722c1
14159d4ba
15de609a
hexa1c23c

10601020 has 12 divisors (see below), whose sum is σ = 22262184. Its totient is φ = 4240400.

The previous prime is 10601011. The next prime is 10601023. The reversal of 10601020 is 2010601.

It is a super-2 number, since 2×106010202 = 224763250080800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10600988 and 10601006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10601023) 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, 265006 + ... + 265045.

It is an arithmetic number, because the mean of its divisors is an integer number (1855182).

Almost surely, 210601020 is an apocalyptic number.

10601020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10601020 is an abundant number, since it is smaller than the sum of its proper divisors (11661164).

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

10601020 is a wasteful number, since it uses less digits than its factorization.

10601020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530060 (or 530058 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10601020 is about 3255.9207607066. The cubic root of 10601020 is about 219.6759692611.

Adding to 10601020 its reverse (2010601), we get a palindrome (12611621).

It can be divided in two parts, 106010 and 20, that added together give a triangular number (106030 = T460).

The spelling of 10601020 in words is "ten million, six hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 530051 1060102 2120204 2650255 5300510 10601020