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575501140 = 22528775057
BaseRepresentation
bin100010010011010…
…111001101010100
31111002220111011001
4202103113031110
52134312014030
6133034553044
720155451614
oct4223271524
91432814131
10575501140
11275945585
12140898784
13922cb826
145660aa44
15357cdcca
hex224d7354

575501140 has 12 divisors (see below), whose sum is σ = 1208552436. Its totient is φ = 230200448.

The previous prime is 575501093. The next prime is 575501161. The reversal of 575501140 is 41105575.

It can be written as a sum of positive squares in 2 ways, for example, as 193376836 + 382124304 = 13906^2 + 19548^2 .

It is a junction number, because it is equal to n+sod(n) for n = 575501099 and 575501108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14387509 + ... + 14387548.

It is an arithmetic number, because the mean of its divisors is an integer number (100712703).

Almost surely, 2575501140 is an apocalyptic number.

It is an amenable number.

575501140 is an abundant number, since it is smaller than the sum of its proper divisors (633051296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575501140 is a wasteful number, since it uses less digits than its factorization.

575501140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28775066 (or 28775064 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 575501140 is about 23989.6048320934. The cubic root of 575501140 is about 831.7932583116.

The spelling of 575501140 in words is "five hundred seventy-five million, five hundred one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 28775057 57550114 115100228 143875285 287750570 575501140