Search a number
-
+
10044810 = 234512401
BaseRepresentation
bin100110010100…
…010110001010
3200220022220000
4212110112022
510032413220
6555143430
7151244106
oct46242612
920808800
1010044810
1157408a6
123444b76
132109099
141496906
15d36390
hex99458a

10044810 has 40 divisors (see below), whose sum is σ = 27011556. Its totient is φ = 2678400.

The previous prime is 10044803. The next prime is 10044821. The reversal of 10044810 is 1844001.

It can be written as a sum of positive squares in 2 ways, for example, as 9865881 + 178929 = 3141^2 + 423^2 .

It is a super-2 number, since 2×100448102 = 201796415872200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5391 + ... + 7010.

Almost surely, 210044810 is an apocalyptic number.

10044810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10044810 is an abundant number, since it is smaller than the sum of its proper divisors (16966746).

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

10044810 is a wasteful number, since it uses less digits than its factorization.

10044810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12420 (or 12411 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 10044810 is about 3169.3548239350. The cubic root of 10044810 is about 215.7647902614.

Adding to 10044810 its reverse (1844001), we get a palindrome (11888811).

The spelling of 10044810 in words is "ten million, forty-four thousand, eight hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 12401 24802 37203 62005 74406 111609 124010 186015 223218 334827 372030 558045 669654 1004481 1116090 1674135 2008962 3348270 5022405 10044810