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572597041 = 239292
BaseRepresentation
bin100010001000010…
…010001100110001
31110220102221110211
4202020102030301
52133041101131
6132452424121
720121665062
oct4210221461
91426387424
10572597041
112742416a5
1213b918041
1391822a23
1456092569
15354085b1
hex22212331

572597041 has 3 divisors (see below), whose sum is σ = 572620971. Its totient is φ = 572573112.

The previous prime is 572597033. The next prime is 572597101. The reversal of 572597041 is 140795275.

The square root of 572597041 is 23929.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 395174641 + 177422400 = 19879^2 + 13320^2 .

It is not a de Polignac number, because 572597041 - 23 = 572597033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 572596985 and 572597003.

It is not an unprimeable number, because it can be changed into a prime (572595041) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11965 + ... + 35893.

It is an arithmetic number, because the mean of its divisors is an integer number (190873657).

Almost surely, 2572597041 is an apocalyptic number.

572597041 is the 23929-th square number.

572597041 is the 11965-th centered octagonal number.

It is an amenable number.

572597041 is a deficient number, since it is larger than the sum of its proper divisors (23930).

572597041 is an frugal number, since it uses more digits than its factorization.

572597041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47858 (or 23929 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The cubic root of 572597041 is about 830.3917640572.

The spelling of 572597041 in words is "five hundred seventy-two million, five hundred ninety-seven thousand, forty-one".

Divisors: 1 23929 572597041