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5162487 = 311732143
BaseRepresentation
bin10011101100010111110111
3100201021121020
4103230113313
52310144422
6302352223
761610661
oct23542767
910637536
105162487
112a06720
12188b673
1310b9a35
14985531
156be95c
hex4ec5f7

5162487 has 16 divisors (see below), whose sum is σ = 7615488. Its totient is φ = 3084480.

The previous prime is 5162483. The next prime is 5162489. The reversal of 5162487 is 7842615.

It is not a de Polignac number, because 5162487 - 22 = 5162483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

5162487 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5162483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338 + ... + 3480.

It is an arithmetic number, because the mean of its divisors is an integer number (475968).

Almost surely, 25162487 is an apocalyptic number.

5162487 is a deficient number, since it is larger than the sum of its proper divisors (2453001).

5162487 is a wasteful number, since it uses less digits than its factorization.

5162487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its digits is 13440, while the sum is 33.

The square root of 5162487 is about 2272.1106927260. The cubic root of 5162487 is about 172.8302097496.

It can be divided in two parts, 516 and 2487, that added together give a palindrome (3003).

The spelling of 5162487 in words is "five million, one hundred sixty-two thousand, four hundred eighty-seven".

Divisors: 1 3 11 33 73 219 803 2143 2409 6429 23573 70719 156439 469317 1720829 5162487