Search a number
-
+
11438344 = 234143811
BaseRepresentation
bin101011101000…
…100100001000
3210112010110101
4223220210020
510412011334
61045055144
7166136641
oct53504410
923463411
1011438344
116502885
1239b74b4
1324a6468
14173a6c8
15100e214
hexae8908

11438344 has 32 divisors (see below), whose sum is σ = 22508640. Its totient is φ = 5443200.

The previous prime is 11438341. The next prime is 11438347. The reversal of 11438344 is 44383411.

It is an interprime number because it is at equal distance from previous prime (11438341) and next prime (11438347).

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11438341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13699 + ... + 14509.

It is an arithmetic number, because the mean of its divisors is an integer number (703395).

Almost surely, 211438344 is an apocalyptic number.

It is an amenable number.

11438344 is a deficient number, since it is larger than the sum of its proper divisors (11070296).

11438344 is a wasteful number, since it uses less digits than its factorization.

11438344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 897 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 11438344 is about 3382.0620928658. The cubic root of 11438344 is about 225.3137614347.

The spelling of 11438344 in words is "eleven million, four hundred thirty-eight thousand, three hundred forty-four".

Divisors: 1 2 4 8 41 43 82 86 164 172 328 344 811 1622 1763 3244 3526 6488 7052 14104 33251 34873 66502 69746 133004 139492 266008 278984 1429793 2859586 5719172 11438344