Search a number
-
+
10510040 = 2351913829
BaseRepresentation
bin101000000101…
…111011011000
3201202222001202
4220011323120
510142310130
61013133332
7155222342
oct50057330
921688052
1010510040
115a29392
12362a248
13223ca78
141578292
15dc9145
hexa05ed8

10510040 has 32 divisors (see below), whose sum is σ = 24894000. Its totient is φ = 3982464.

The previous prime is 10510009. The next prime is 10510043. The reversal of 10510040 is 4001501.

It is a super-2 number, since 2×105100402 = 220921881603200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10510043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6155 + ... + 7674.

Almost surely, 210510040 is an apocalyptic number.

10510040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10510040 is an abundant number, since it is smaller than the sum of its proper divisors (14383960).

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

10510040 is a wasteful number, since it uses less digits than its factorization.

10510040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13859 (or 13855 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 10510040 is about 3241.9191846806. The cubic root of 10510040 is about 219.0457290022.

Adding to 10510040 its reverse (4001501), we get a palindrome (14511541).

The spelling of 10510040 in words is "ten million, five hundred ten thousand, forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 13829 27658 55316 69145 110632 138290 262751 276580 525502 553160 1051004 1313755 2102008 2627510 5255020 10510040