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10142344 = 232943717
BaseRepresentation
bin100110101100…
…001010001000
3201002021200101
4212230022020
510044023334
61001215144
7152131342
oct46541210
921067611
1010142344
1157a8103
1234914b4
1321415b4
1414c0292
15d55214
hex9ac288

10142344 has 16 divisors (see below), whose sum is σ = 19673100. Its totient is φ = 4896192.

The previous prime is 10142323. The next prime is 10142369. The reversal of 10142344 is 44324101.

It can be written as a sum of positive squares in 2 ways, for example, as 8773444 + 1368900 = 2962^2 + 1170^2 .

It is a super-3 number, since 3×101423443 (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21627 + ... + 22090.

Almost surely, 210142344 is an apocalyptic number.

It is an amenable number.

10142344 is a deficient number, since it is larger than the sum of its proper divisors (9530756).

10142344 is a wasteful number, since it uses less digits than its factorization.

10142344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43752 (or 43748 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 10142344 is about 3184.7046958863. The cubic root of 10142344 is about 216.4608928647.

Adding to 10142344 its reverse (44324101), we get a palindrome (54466445).

The spelling of 10142344 in words is "ten million, one hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 29 58 116 232 43717 87434 174868 349736 1267793 2535586 5071172 10142344