Search a number
-
+
10023838 = 211457997
BaseRepresentation
bin100110001111…
…001110011110
3200212021010021
4212033032132
510031230323
6554502354
7151126006
oct46171636
920767107
1010023838
115727070
1234349ba
1320cc686
14148d006
15d3005d
hex98f39e

10023838 has 16 divisors (see below), whose sum is σ = 16455024. Its totient is φ = 4541760.

The previous prime is 10023817. The next prime is 10023847. The reversal of 10023838 is 83832001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9556 + ... + 10552.

It is an arithmetic number, because the mean of its divisors is an integer number (1028439).

Almost surely, 210023838 is an apocalyptic number.

10023838 is a deficient number, since it is larger than the sum of its proper divisors (6431186).

10023838 is a wasteful number, since it uses less digits than its factorization.

10023838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10023838 is about 3166.0445353785. The cubic root of 10023838 is about 215.6145245348.

Adding to 10023838 its reverse (83832001), we get a palindrome (93855839).

The spelling of 10023838 in words is "ten million, twenty-three thousand, eight hundred thirty-eight".

Divisors: 1 2 11 22 457 914 997 1994 5027 10054 10967 21934 455629 911258 5011919 10023838