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5162481 = 33712693
BaseRepresentation
bin10011101100010111110001
3100201021121000
4103230113301
52310144411
6302352213
761610652
oct23542761
910637530
105162481
112a06715
12188b669
1310b9a2c
14985529
156be956
hex4ec5f1

5162481 has 16 divisors (see below), whose sum is σ = 7758720. Its totient is φ = 3391920.

The previous prime is 5162477. The next prime is 5162483. The reversal of 5162481 is 1842615.

It is not a de Polignac number, because 5162481 - 22 = 5162477 is a prime.

It is a super-2 number, since 2×51624812 = 53302420150722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

5162481 is a lucky number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (484920).

Almost surely, 25162481 is an apocalyptic number.

It is an amenable number.

5162481 is a deficient number, since it is larger than the sum of its proper divisors (2596239).

5162481 is a wasteful number, since it uses less digits than its factorization.

5162481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2767 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5162481 is about 2272.1093723674. The cubic root of 5162481 is about 172.8301427934.

The spelling of 5162481 in words is "five million, one hundred sixty-two thousand, four hundred eighty-one".

Divisors: 1 3 9 27 71 213 639 1917 2693 8079 24237 72711 191203 573609 1720827 5162481