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4872119 = 7299431
BaseRepresentation
bin10010100101011110110111
3100011112021212
4102211132313
52221401434
6252232035
756261300
oct22453667
910145255
104872119
11282854a
12176b61b
131017815
1490b7a7
156638ce
hex4a57b7

4872119 has 6 divisors (see below), whose sum is σ = 5667624. Its totient is φ = 4176060.

The previous prime is 4872107. The next prime is 4872121. The reversal of 4872119 is 9112784.

It is not a de Polignac number, because 4872119 - 24 = 4872103 is a prime.

It is a super-2 number, since 2×48721192 = 47475087100322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49667 + ... + 49764.

It is an arithmetic number, because the mean of its divisors is an integer number (944604).

Almost surely, 24872119 is an apocalyptic number.

4872119 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4872119 is a deficient number, since it is larger than the sum of its proper divisors (795505).

4872119 is an equidigital number, since it uses as much as digits as its factorization.

4872119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99445 (or 99438 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 4872119 is about 2207.2877021358. The cubic root of 4872119 is about 169.5271635852.

The spelling of 4872119 in words is "four million, eight hundred seventy-two thousand, one hundred nineteen".

Divisors: 1 7 49 99431 696017 4872119