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5111772 = 2232937397
BaseRepresentation
bin10011011111111111011100
3100121201000220
4103133333130
52302034042
6301321340
761310061
oct23377734
910551026
105111772
112981606
121866250
13109c923
14970c68
156ae8ec
hex4dffdc

5111772 has 48 divisors (see below), whose sum is σ = 12704160. Its totient is φ = 1596672.

The previous prime is 5111761. The next prime is 5111791. The reversal of 5111772 is 2771115.

It is a happy number.

It is a super-2 number, since 2×51117722 = 52260425959968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12678 + ... + 13074.

It is an arithmetic number, because the mean of its divisors is an integer number (264670).

Almost surely, 25111772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6352080).

5111772 is an abundant number, since it is smaller than the sum of its proper divisors (7592388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111772 is a wasteful number, since it uses less digits than its factorization.

5111772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its digits is 490, while the sum is 24.

The square root of 5111772 is about 2260.9228204430. The cubic root of 5111772 is about 172.2623991979.

Adding to 5111772 its reverse (2771115), we get a palindrome (7882887).

The spelling of 5111772 in words is "five million, one hundred eleven thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 29 37 58 74 87 111 116 148 174 222 348 397 444 794 1073 1191 1588 2146 2382 3219 4292 4764 6438 11513 12876 14689 23026 29378 34539 44067 46052 58756 69078 88134 138156 176268 425981 851962 1277943 1703924 2555886 5111772