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550000712 = 2368750089
BaseRepresentation
bin100000110010000…
…101100001001000
31102022220221010202
4200302011201020
52111300010322
6130324231332
716425633422
oct4062054110
91368827122
10550000712
11262508748
1213423b548
1389c40911
145308d812
1533443292
hex20c85848

550000712 has 8 divisors (see below), whose sum is σ = 1031251350. Its totient is φ = 275000352.

The previous prime is 550000709. The next prime is 550000751. The reversal of 550000712 is 217000055.

It can be written as a sum of positive squares in only one way, i.e., 548777476 + 1223236 = 23426^2 + 1106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34375037 + ... + 34375052.

Almost surely, 2550000712 is an apocalyptic number.

It is an amenable number.

550000712 is a deficient number, since it is larger than the sum of its proper divisors (481250638).

550000712 is a wasteful number, since it uses less digits than its factorization.

550000712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68750095 (or 68750091 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 550000712 is about 23452.0939790032. The cubic root of 550000712 is about 819.3216241500.

Adding to 550000712 its reverse (217000055), we get a palindrome (767000767).

The spelling of 550000712 in words is "five hundred fifty million, seven hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 68750089 137500178 275000356 550000712