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11870061 = 37565241
BaseRepresentation
bin101101010001…
…111101101101
3211100001122220
4231101331231
511014320221
61102225553
7202615410
oct55217555
924301586
1011870061
116778175
123b852b9
1325c7b08
14180db77
1510970c6
hexb51f6d

11870061 has 8 divisors (see below), whose sum is σ = 18087744. Its totient is φ = 6782880.

The previous prime is 11870017. The next prime is 11870069. The reversal of 11870061 is 16007811.

11870061 is digitally balanced in base 3, 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 not a de Polignac number, because 11870061 - 26 = 11869997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11870069) 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, 282600 + ... + 282641.

It is an arithmetic number, because the mean of its divisors is an integer number (2260968).

Almost surely, 211870061 is an apocalyptic number.

It is an amenable number.

11870061 is a deficient number, since it is larger than the sum of its proper divisors (6217683).

11870061 is an equidigital number, since it uses as much as digits as its factorization.

11870061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565251.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 11870061 is about 3445.2954880532. The cubic root of 11870061 is about 228.1134976624.

Adding to 11870061 its reverse (16007811), we get a palindrome (27877872).

The spelling of 11870061 in words is "eleven million, eight hundred seventy thousand, sixty-one".

Divisors: 1 3 7 21 565241 1695723 3956687 11870061