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5143970 = 251339569
BaseRepresentation
bin10011100111110110100010
3100200100012102
4103213312202
52304101340
6302130402
761502666
oct23476642
910610172
105143970
1129a3817
121880a02
1310b1490
1497c8a6
156b9215
hex4e7da2

5143970 has 16 divisors (see below), whose sum is σ = 9971640. Its totient is φ = 1899264.

The previous prime is 5143967. The next prime is 5143987. The reversal of 5143970 is 793415.

It can be written as a sum of positive squares in 4 ways, for example, as 3508129 + 1635841 = 1873^2 + 1279^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19655 + ... + 19914.

Almost surely, 25143970 is an apocalyptic number.

5143970 is a deficient number, since it is larger than the sum of its proper divisors (4827670).

5143970 is a wasteful number, since it uses less digits than its factorization.

5143970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39589.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 5143970 is about 2268.0321867205. The cubic root of 5143970 is about 172.6233242600.

The spelling of 5143970 in words is "five million, one hundred forty-three thousand, nine hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 39569 79138 197845 395690 514397 1028794 2571985 5143970