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11375407 = 71160217
BaseRepresentation
bin101011011001…
…001100101111
3210101221010101
4223121030233
510403003112
61043451531
7165455311
oct53311457
923357111
1011375407
11646a56a
123986ba7
132483914
1417217b1
15eea757
hexad932f

11375407 has 4 divisors (see below), whose sum is σ = 11535696. Its totient is φ = 11215120.

The previous prime is 11375401. The next prime is 11375411. The reversal of 11375407 is 70457311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70457311 = 411718471.

It is a cyclic number.

It is not a de Polignac number, because 11375407 - 223 = 2986799 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 (11375401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80038 + ... + 80179.

It is an arithmetic number, because the mean of its divisors is an integer number (2883924).

Almost surely, 211375407 is an apocalyptic number.

11375407 is a deficient number, since it is larger than the sum of its proper divisors (160289).

11375407 is an equidigital number, since it uses as much as digits as its factorization.

11375407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160288.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 11375407 is about 3372.7447279627. The cubic root of 11375407 is about 224.8997545207.

The spelling of 11375407 in words is "eleven million, three hundred seventy-five thousand, four hundred seven".

Divisors: 1 71 160217 11375407