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11378807 = 114332389
BaseRepresentation
bin101011011010…
…000001110111
3210102002210022
4223122001313
510403110212
61043515355
7165501236
oct53320167
923362708
1011378807
116472080
123988b5b
13248532b
141722b1d
15eeb772
hexada077

11378807 has 8 divisors (see below), whose sum is σ = 12447120. Its totient is φ = 10316160.

The previous prime is 11378803. The next prime is 11378821. The reversal of 11378807 is 70887311.

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

It is a cyclic number.

It is not a de Polignac number, because 11378807 - 22 = 11378803 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11378803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569 + ... + 5957.

It is an arithmetic number, because the mean of its divisors is an integer number (1555890).

Almost surely, 211378807 is an apocalyptic number.

11378807 is a deficient number, since it is larger than the sum of its proper divisors (1068313).

11378807 is a wasteful number, since it uses less digits than its factorization.

11378807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 11378807 is about 3373.2487308232. The cubic root of 11378807 is about 224.9221590815.

The spelling of 11378807 in words is "eleven million, three hundred seventy-eight thousand, eight hundred seven".

Divisors: 1 11 433 2389 4763 26279 1034437 11378807