Search a number
-
+
470243451 = 3683229499
BaseRepresentation
bin11100000001110…
…101100001111011
31012202211211202010
4130001311201323
51430340242301
6114354541003
714440001106
oct3401654173
91182754663
10470243451
11221492957
12111597763
1376566b82
144664b73d
152b43b5d6
hex1c07587b

470243451 has 8 divisors (see below), whose sum is σ = 627912000. Its totient is φ = 313035272.

The previous prime is 470243447. The next prime is 470243461. The reversal of 470243451 is 154342074.

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 470243451 - 22 = 470243447 is a prime.

It is a super-2 number, since 2×4702434512 = 442257806416778802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (470243461) 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, 112701 + ... + 116798.

It is an arithmetic number, because the mean of its divisors is an integer number (78489000).

Almost surely, 2470243451 is an apocalyptic number.

470243451 is a deficient number, since it is larger than the sum of its proper divisors (157668549).

470243451 is a wasteful number, since it uses less digits than its factorization.

470243451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230185.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 470243451 is about 21685.0974404082. The cubic root of 470243451 is about 777.6322295894.

The spelling of 470243451 in words is "four hundred seventy million, two hundred forty-three thousand, four hundred fifty-one".

Divisors: 1 3 683 2049 229499 688497 156747817 470243451