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4514494 = 22257247
BaseRepresentation
bin10001001110001010111110
322111100201111
4101032022332
52123430434
6240432234
753241535
oct21161276
98440644
104514494
112603896
12161867a
13c20aca
1485731c
155e2964
hex44e2be

4514494 has 4 divisors (see below), whose sum is σ = 6771744. Its totient is φ = 2257246.

The previous prime is 4514483. The next prime is 4514501. The reversal of 4514494 is 4944154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4944154 = 22472077.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128622 + ... + 1128625.

It is an arithmetic number, because the mean of its divisors is an integer number (1692936).

Almost surely, 24514494 is an apocalyptic number.

4514494 is a deficient number, since it is larger than the sum of its proper divisors (2257250).

4514494 is a wasteful number, since it uses less digits than its factorization.

4514494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257249.

The product of its digits is 11520, while the sum is 31.

The square root of 4514494 is about 2124.7338656877. The cubic root of 4514494 is about 165.2734248276.

The spelling of 4514494 in words is "four million, five hundred fourteen thousand, four hundred ninety-four".

Divisors: 1 2 2257247 4514494