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5147108 = 221286777
BaseRepresentation
bin10011101000100111100100
3100200111111122
4103220213210
52304201413
6302153112
761515101
oct23504744
910614448
105147108
1129a610a
121882798
1310b2a35
1497daa8
156ba108
hex4e89e4

5147108 has 6 divisors (see below), whose sum is σ = 9007446. Its totient is φ = 2573552.

The previous prime is 5147069. The next prime is 5147159. The reversal of 5147108 is 8017415.

5147108 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3564544 + 1582564 = 1888^2 + 1258^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643385 + ... + 643392.

It is an arithmetic number, because the mean of its divisors is an integer number (1501241).

Almost surely, 25147108 is an apocalyptic number.

It is an amenable number.

5147108 is a deficient number, since it is larger than the sum of its proper divisors (3860338).

5147108 is a wasteful number, since it uses less digits than its factorization.

5147108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286781 (or 1286779 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 5147108 is about 2268.7238703729. The cubic root of 5147108 is about 172.6584191950.

The spelling of 5147108 in words is "five million, one hundred forty-seven thousand, one hundred eight".

Divisors: 1 2 4 1286777 2573554 5147108