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11900074 = 220872851
BaseRepresentation
bin101101011001…
…010010101010
3211101120211111
4231121102222
511021300244
61103020534
7203102044
oct55312252
924346744
1011900074
11679877a
123b9a74a
132608684
14181aa94
1510a0e34
hexb594aa

11900074 has 8 divisors (see below), whose sum is σ = 17864928. Its totient is φ = 5945100.

The previous prime is 11900059. The next prime is 11900087. The reversal of 11900074 is 47000911.

11900074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×119000742 = 283223522410952, which contains 22 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, 2749 + ... + 5599.

It is an arithmetic number, because the mean of its divisors is an integer number (2233116).

Almost surely, 211900074 is an apocalyptic number.

11900074 is a deficient number, since it is larger than the sum of its proper divisors (5964854).

11900074 is a wasteful number, since it uses less digits than its factorization.

11900074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 11900074 is about 3449.6483878796. The cubic root of 11900074 is about 228.3055946318.

Adding to 11900074 its reverse (47000911), we get a palindrome (58900985).

The spelling of 11900074 in words is "eleven million, nine hundred thousand, seventy-four".

Divisors: 1 2 2087 2851 4174 5702 5950037 11900074