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5111244 = 2232236173
BaseRepresentation
bin10011011111110111001100
3100121200022100
4103133313030
52302024434
6301315100
761305405
oct23376714
910550270
105111244
112981176
121865a90
13109c608
149709ac
156ae699
hex4dfdcc

5111244 has 36 divisors (see below), whose sum is σ = 13484016. Its totient is φ = 1629408.

The previous prime is 5111233. The next prime is 5111261. The reversal of 5111244 is 4421115.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×51112442 = 52249630455072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2259 + ... + 3914.

It is an arithmetic number, because the mean of its divisors is an integer number (374556).

Almost surely, 25111244 is an apocalyptic number.

It is an amenable number.

5111244 is an abundant number, since it is smaller than the sum of its proper divisors (8372772).

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

5111244 is a wasteful number, since it uses less digits than its factorization.

5111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206 (or 6201 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 5111244 is about 2260.8060509473. The cubic root of 5111244 is about 172.2564679423.

Adding to 5111244 its reverse (4421115), we get a palindrome (9532359).

The spelling of 5111244 in words is "five million, one hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 6173 12346 18519 24692 37038 55557 74076 111114 141979 222228 283958 425937 567916 851874 1277811 1703748 2555622 5111244