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472353125 = 55151153
BaseRepresentation
bin11100001001111…
…000100101100101
31012220211000200012
4130021320211211
51431410300000
6114512100005
714463635546
oct3411704545
91186730605
10472353125
112226a3992
12112234605
1376b251ba
1446a3a4cd
152b706735
hex1c278965

472353125 has 12 divisors (see below), whose sum is σ = 590407524. Its totient is φ = 377880000.

The previous prime is 472353103. The next prime is 472353127. The reversal of 472353125 is 521353274.

It can be written as a sum of positive squares in 6 ways, for example, as 352275361 + 120077764 = 18769^2 + 10958^2 .

It is not a de Polignac number, because 472353125 - 26 = 472353061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472353091 and 472353100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472353127) 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, 72452 + ... + 78701.

It is an arithmetic number, because the mean of its divisors is an integer number (49200627).

Almost surely, 2472353125 is an apocalyptic number.

It is an amenable number.

472353125 is a deficient number, since it is larger than the sum of its proper divisors (118054399).

472353125 is an frugal number, since it uses more digits than its factorization.

472353125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151178 (or 151158 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 472353125 is about 21733.6864107312. The cubic root of 472353125 is about 778.7934034674.

The spelling of 472353125 in words is "four hundred seventy-two million, three hundred fifty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 3125 151153 755765 3778825 18894125 94470625 472353125