Search a number
-
+
10203076 = 22131923449
BaseRepresentation
bin100110111010…
…111111000100
3201012100222201
4212322333010
510102444301
61002404244
7152503402
oct46727704
921170881
1010203076
1158397a4
123500684
132163130
1414d8472
15d68201
hex9bafc4

10203076 has 48 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 4257792.

The previous prime is 10203071. The next prime is 10203097. The reversal of 10203076 is 67030201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (10203071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22500 + ... + 22948.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

Almost surely, 210203076 is an apocalyptic number.

It is an amenable number.

10203076 is an abundant number, since it is smaller than the sum of its proper divisors (10964924).

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

10203076 is a wasteful number, since it uses less digits than its factorization.

10203076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 10203076 is about 3194.2254147132. The cubic root of 10203076 is about 216.8920867590.

Adding to 10203076 its reverse (67030201), we get a palindrome (77233277).

It can be divided in two parts, 1020 and 3076, that added together give a 12-th power (4096 = 212).

The spelling of 10203076 in words is "ten million, two hundred three thousand, seventy-six".

Divisors: 1 2 4 13 19 23 26 38 46 52 76 92 247 299 437 449 494 598 874 898 988 1196 1748 1796 5681 5837 8531 10327 11362 11674 17062 20654 22724 23348 34124 41308 110903 134251 196213 221806 268502 392426 443612 537004 784852 2550769 5101538 10203076