Search a number
-
+
472571025 = 3526300947
BaseRepresentation
bin11100001010101…
…101110010010001
31012221020002120120
4130022231302101
51431434233100
6114520500453
714465534043
oct3412556221
91187202516
10472571025
11222832673
1211231a729
1376ba0434
1446a95a93
152b74b0a0
hex1c2adc91

472571025 has 12 divisors (see below), whose sum is σ = 781317552. Its totient is φ = 252037840.

The previous prime is 472571009. The next prime is 472571027. The reversal of 472571025 is 520175274.

It is not a de Polignac number, because 472571025 - 24 = 472571009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472571027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3150399 + ... + 3150548.

It is an arithmetic number, because the mean of its divisors is an integer number (65109796).

Almost surely, 2472571025 is an apocalyptic number.

It is an amenable number.

472571025 is a deficient number, since it is larger than the sum of its proper divisors (308746527).

472571025 is a wasteful number, since it uses less digits than its factorization.

472571025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300960 (or 6300955 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 472571025 is about 21738.6987881060. The cubic root of 472571025 is about 778.9131394487.

The spelling of 472571025 in words is "four hundred seventy-two million, five hundred seventy-one thousand, twenty-five".

Divisors: 1 3 5 15 25 75 6300947 18902841 31504735 94514205 157523675 472571025