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552872 = 2369109
BaseRepresentation
bin10000110111110101000
31001002101202
42012332220
5120142442
615503332
74461605
oct2067650
91032352
10552872
11348421
12227b48
13164858
141056ac
15adc32
hex86fa8

552872 has 8 divisors (see below), whose sum is σ = 1036650. Its totient is φ = 276432.

The previous prime is 552859. The next prime is 552883. The reversal of 552872 is 278255.

552872 is digitally balanced in base 2, 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., 454276 + 98596 = 674^2 + 314^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34547 + ... + 34562.

2552872 is an apocalyptic number.

It is an amenable number.

552872 is a deficient number, since it is larger than the sum of its proper divisors (483778).

552872 is a wasteful number, since it uses less digits than its factorization.

552872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69115 (or 69111 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 552872 is about 743.5536295386. The cubic root of 552872 is about 82.0744911041.

The spelling of 552872 in words is "five hundred fifty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 69109 138218 276436 552872