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5179028 = 221294757
BaseRepresentation
bin10011110000011010010100
3100202010021212
4103300122110
52311212103
6303000552
762010131
oct23603224
910663255
105179028
112a18098
121899158
1310c441a
1498b588
156c47d8
hex4f0694

5179028 has 6 divisors (see below), whose sum is σ = 9063306. Its totient is φ = 2589512.

The previous prime is 5179021. The next prime is 5179051. The reversal of 5179028 is 8209715.

It can be written as a sum of positive squares in only one way, i.e., 4072324 + 1106704 = 2018^2 + 1052^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5178985 and 5179003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5179021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647375 + ... + 647382.

It is an arithmetic number, because the mean of its divisors is an integer number (1510551).

Almost surely, 25179028 is an apocalyptic number.

It is an amenable number.

5179028 is a deficient number, since it is larger than the sum of its proper divisors (3884278).

5179028 is a wasteful number, since it uses less digits than its factorization.

5179028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294761 (or 1294759 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5179028 is about 2275.7477891893. The cubic root of 5179028 is about 173.0145999907.

The spelling of 5179028 in words is "five million, one hundred seventy-nine thousand, twenty-eight".

Divisors: 1 2 4 1294757 2589514 5179028