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11968430 = 251196843
BaseRepresentation
bin101101101001…
…111110101110
3211112001121012
4231221332232
511030442210
61104305222
7203505245
oct55517656
924461535
1011968430
116835071
124012212
132630816
14183795c
1510b6305
hexb69fae

11968430 has 8 divisors (see below), whose sum is σ = 21543192. Its totient is φ = 4787368.

The previous prime is 11968417. The next prime is 11968469. The reversal of 11968430 is 3486911.

It is a happy number.

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

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, 598412 + ... + 598431.

It is an arithmetic number, because the mean of its divisors is an integer number (2692899).

Almost surely, 211968430 is an apocalyptic number.

11968430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11968430 is a deficient number, since it is larger than the sum of its proper divisors (9574762).

11968430 is a wasteful number, since it uses less digits than its factorization.

11968430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196850.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11968430 is about 3459.5418771855. The cubic root of 11968430 is about 228.7419020295.

The spelling of 11968430 in words is "eleven million, nine hundred sixty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 1196843 2393686 5984215 11968430