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5111463 = 37243403
BaseRepresentation
bin10011011111111010100111
3100121200121110
4103133322213
52302031323
6301320103
761306140
oct23377247
910550543
105111463
112981355
121866033
13109c746
14970ac7
156ae793
hex4dfea7

5111463 has 8 divisors (see below), whose sum is σ = 7788928. Its totient is φ = 2920824.

The previous prime is 5111461. The next prime is 5111467. The reversal of 5111463 is 3641115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5111463 - 21 = 5111461 is a prime.

It is a super-2 number, since 2×51114632 = 52254108000738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 243403 = 5111463 / (5 + 1 + 1 + 1 + 4 + 6 + 3).

5111463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121681 + ... + 121722.

It is an arithmetic number, because the mean of its divisors is an integer number (973616).

Almost surely, 25111463 is an apocalyptic number.

5111463 is a deficient number, since it is larger than the sum of its proper divisors (2677465).

5111463 is a wasteful number, since it uses less digits than its factorization.

5111463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243413.

The product of its digits is 360, while the sum is 21.

The square root of 5111463 is about 2260.8544844815. The cubic root of 5111463 is about 172.2589281149.

Adding to 5111463 its reverse (3641115), we get a palindrome (8752578).

The spelling of 5111463 in words is "five million, one hundred eleven thousand, four hundred sixty-three".

Divisors: 1 3 7 21 243403 730209 1703821 5111463