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5149462 = 22574731
BaseRepresentation
bin10011101001001100010110
3100200121201211
4103221030112
52304240322
6302212034
761525003
oct23511426
910617654
105149462
1129a795a
12188401a
1310b3b26
149808aa
156bab77
hex4e9316

5149462 has 4 divisors (see below), whose sum is σ = 7724196. Its totient is φ = 2574730.

The previous prime is 5149429. The next prime is 5149471. The reversal of 5149462 is 2649415.

It is a semiprime because it is the product of two primes.

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 a congruent number.

It is an unprimeable number.

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, 1287364 + ... + 1287367.

It is an arithmetic number, because the mean of its divisors is an integer number (1931049).

Almost surely, 25149462 is an apocalyptic number.

5149462 is a deficient number, since it is larger than the sum of its proper divisors (2574734).

5149462 is a wasteful number, since it uses less digits than its factorization.

5149462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574733.

The product of its digits is 8640, while the sum is 31.

The square root of 5149462 is about 2269.2426049235. The cubic root of 5149462 is about 172.6847366257.

The spelling of 5149462 in words is "five million, one hundred forty-nine thousand, four hundred sixty-two".

Divisors: 1 2 2574731 5149462