Search a number
-
+
10213340 = 2251274021
BaseRepresentation
bin100110111101…
…011111011100
3201012220001212
4212331133130
510103311330
61002523552
7152545334
oct46753734
921186055
1010213340
115846485
1235065b8
1321679c7
1414dc0c4
15d6b295
hex9bd7dc

10213340 has 24 divisors (see below), whose sum is σ = 21622272. Its totient is φ = 4052160.

The previous prime is 10213337. The next prime is 10213361. The reversal of 10213340 is 4331201.

10213340 is nontrivially palindromic in base 11.

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, 530 + ... + 4550.

It is an arithmetic number, because the mean of its divisors is an integer number (900928).

Almost surely, 210213340 is an apocalyptic number.

10213340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213340 is an abundant number, since it is smaller than the sum of its proper divisors (11408932).

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

10213340 is a wasteful number, since it uses less digits than its factorization.

10213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157 (or 4155 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10213340 is about 3195.8316601473. The cubic root of 10213340 is about 216.9647914448.

Adding to 10213340 its reverse (4331201), we get a palindrome (14544541).

The spelling of 10213340 in words is "ten million, two hundred thirteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 4021 8042 16084 20105 40210 80420 510667 1021334 2042668 2553335 5106670 10213340