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11407045 = 513175493
BaseRepresentation
bin101011100000…
…111011000101
3210110112112011
4223200323011
510410011140
61044254221
7165646456
oct53407305
923415464
1011407045
116491311
1239a1371
132495140
14172d12d
151004cea
hexae0ec5

11407045 has 8 divisors (see below), whose sum is σ = 14741496. Its totient is φ = 8423616.

The previous prime is 11407043. The next prime is 11407069. The reversal of 11407045 is 54070411.

11407045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2916 + 11404129 = 54^2 + 3377^2 .

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 11407045 - 21 = 11407043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11407043) 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, 87682 + ... + 87811.

It is an arithmetic number, because the mean of its divisors is an integer number (1842687).

Almost surely, 211407045 is an apocalyptic number.

It is an amenable number.

11407045 is a deficient number, since it is larger than the sum of its proper divisors (3334451).

11407045 is a wasteful number, since it uses less digits than its factorization.

11407045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175511.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 11407045 is about 3377.4317165562. The cubic root of 11407045 is about 225.1080633172.

Adding to 11407045 its reverse (54070411), we get a palindrome (65477456).

The spelling of 11407045 in words is "eleven million, four hundred seven thousand, forty-five".

Divisors: 1 5 13 65 175493 877465 2281409 11407045