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5161294 = 22580647
BaseRepresentation
bin10011101100000101001110
3100201012222001
4103230011032
52310130134
6302342514
761604335
oct23540516
910635861
105161294
112a05836
12188aa3a
1310b9328
14984d1c
156be414
hex4ec14e

5161294 has 4 divisors (see below), whose sum is σ = 7741944. Its totient is φ = 2580646.

The previous prime is 5161291. The next prime is 5161309. The reversal of 5161294 is 4921615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4921615 = 5984323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290322 + ... + 1290325.

It is an arithmetic number, because the mean of its divisors is an integer number (1935486).

Almost surely, 25161294 is an apocalyptic number.

5161294 is a deficient number, since it is larger than the sum of its proper divisors (2580650).

5161294 is a wasteful number, since it uses less digits than its factorization.

5161294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580649.

The product of its digits is 2160, while the sum is 28.

The square root of 5161294 is about 2271.8481463337. The cubic root of 5161294 is about 172.8168956031.

The spelling of 5161294 in words is "five million, one hundred sixty-one thousand, two hundred ninety-four".

Divisors: 1 2 2580647 5161294