Search a number
-
+
10493238 = 2372291091
BaseRepresentation
bin101000000001…
…110100110110
3201202010000110
4220001310312
510141240423
61012523450
7155122350
oct50016466
921663013
1010493238
115a177a8
123620586
132235222
1415720d0
15dc4193
hexa01d36

10493238 has 32 divisors (see below), whose sum is σ = 24111360. Its totient is φ = 2982240.

The previous prime is 10493227. The next prime is 10493243. The reversal of 10493238 is 83239401.

It is a super-2 number, since 2×104932382 = 220216087449288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9073 + ... + 10163.

It is an arithmetic number, because the mean of its divisors is an integer number (753480).

Almost surely, 210493238 is an apocalyptic number.

10493238 is an abundant number, since it is smaller than the sum of its proper divisors (13618122).

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

10493238 is a wasteful number, since it uses less digits than its factorization.

10493238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 10493238 is about 3239.3267819101. The cubic root of 10493238 is about 218.9289400612.

It can be divided in two parts, 10493 and 238, that added together give a triangular number (10731 = T146).

The spelling of 10493238 in words is "ten million, four hundred ninety-three thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 229 458 687 1091 1374 1603 2182 3206 3273 4809 6546 7637 9618 15274 22911 45822 249839 499678 749517 1499034 1748873 3497746 5246619 10493238