Search a number
-
+
11385038 = 27813217
BaseRepresentation
bin101011011011…
…100011001110
3210102102100002
4223123203032
510403310123
61044004302
7165525350
oct53334316
923372302
1011385038
116476825
123990692
132488112
1417250d0
15eed528
hexadb8ce

11385038 has 8 divisors (see below), whose sum is σ = 19517232. Its totient is φ = 4879296.

The previous prime is 11385001. The next prime is 11385041. The reversal of 11385038 is 83058311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113850382 = 259238180522888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11385038.

It is a congruent number.

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, 406595 + ... + 406622.

It is an arithmetic number, because the mean of its divisors is an integer number (2439654).

Almost surely, 211385038 is an apocalyptic number.

11385038 is a deficient number, since it is larger than the sum of its proper divisors (8132194).

11385038 is an equidigital number, since it uses as much as digits as its factorization.

11385038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813226.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 11385038 is about 3374.1721947761. The cubic root of 11385038 is about 224.9632071525.

The spelling of 11385038 in words is "eleven million, three hundred eighty-five thousand, thirty-eight".

Divisors: 1 2 7 14 813217 1626434 5692519 11385038