Search a number
-
+
497021225 = 52167119047
BaseRepresentation
bin11101100111111…
…111000100101001
31021122020021221112
4131213333010221
52004214134400
6121152520105
715213416321
oct3547770451
91248207845
10497021225
11235612448
1211a550035
137bc812cc
144a01c281
152d97a835
hex1d9ff129

497021225 has 12 divisors (see below), whose sum is σ = 620001984. Its totient is φ = 395232720.

The previous prime is 497021207. The next prime is 497021257. The reversal of 497021225 is 522120794.

It is not a de Polignac number, because 497021225 - 210 = 497020201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497021191 and 497021200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55349 + ... + 63698.

It is an arithmetic number, because the mean of its divisors is an integer number (51666832).

Almost surely, 2497021225 is an apocalyptic number.

It is an amenable number.

497021225 is a deficient number, since it is larger than the sum of its proper divisors (122980759).

497021225 is a wasteful number, since it uses less digits than its factorization.

497021225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119224 (or 119219 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 497021225 is about 22293.9728402095. The cubic root of 497021225 is about 792.1212153560.

The spelling of 497021225 in words is "four hundred ninety-seven million, twenty-one thousand, two hundred twenty-five".

Divisors: 1 5 25 167 835 4175 119047 595235 2976175 19880849 99404245 497021225