Search a number
-
+
472206133 = 7471435277
BaseRepresentation
bin11100001001010…
…100101100110101
31012220112120001001
4130021110230311
51431341044013
6114505003301
714462454160
oct3411245465
91186476031
10472206133
11222603503
12112183531
1376aa3319
14469dcad7
152b6c7ddd
hex1c254b35

472206133 has 8 divisors (see below), whose sum is σ = 551146752. Its totient is φ = 396136176.

The previous prime is 472206131. The next prime is 472206149. The reversal of 472206133 is 331602274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472206133 - 21 = 472206131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472206131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717310 + ... + 717967.

It is an arithmetic number, because the mean of its divisors is an integer number (68893344).

Almost surely, 2472206133 is an apocalyptic number.

It is an amenable number.

472206133 is a deficient number, since it is larger than the sum of its proper divisors (78940619).

472206133 is a wasteful number, since it uses less digits than its factorization.

472206133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435331.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 472206133 is about 21730.3044847512. The cubic root of 472206133 is about 778.7126106095.

The spelling of 472206133 in words is "four hundred seventy-two million, two hundred six thousand, one hundred thirty-three".

Divisors: 1 7 47 329 1435277 10046939 67458019 472206133