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11307045 = 35753803
BaseRepresentation
bin101011001000…
…100000100101
3210021110100110
4223020200211
510343311140
61042203233
7165052101
oct53104045
923243313
1011307045
116423172
123953519
13245b779
141704901
15ed5380
hexac8825

11307045 has 8 divisors (see below), whose sum is σ = 18091296. Its totient is φ = 6030416.

The previous prime is 11307041. The next prime is 11307047. The reversal of 11307045 is 54070311.

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 11307045 - 22 = 11307041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11307041) 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, 376887 + ... + 376916.

It is an arithmetic number, because the mean of its divisors is an integer number (2261412).

Almost surely, 211307045 is an apocalyptic number.

11307045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11307045 is a deficient number, since it is larger than the sum of its proper divisors (6784251).

11307045 is an equidigital number, since it uses as much as digits as its factorization.

11307045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753811.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 11307045 is about 3362.5949800712. The cubic root of 11307045 is about 224.4483274842.

Adding to 11307045 its reverse (54070311), we get a palindrome (65377356).

The spelling of 11307045 in words is "eleven million, three hundred seven thousand, forty-five".

Divisors: 1 3 5 15 753803 2261409 3769015 11307045