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470401451 = 13238631823
BaseRepresentation
bin11100000010011…
…100000110101011
31012210010212110222
4130002130012223
51430410321301
6114402200255
714441226542
oct3402340653
91183125428
10470401451
11221590633
1211165308b
13765c0a70
144668d159
152b46d31b
hex1c09c1ab

470401451 has 16 divisors (see below), whose sum is σ = 529514496. Its totient is φ = 414628896.

The previous prime is 470401397. The next prime is 470401453. The reversal of 470401451 is 154104074.

It is a cyclic number.

It is not a de Polignac number, because 470401451 - 214 = 470385067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 470401451.

It is not an unprimeable number, because it can be changed into a prime (470401453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257126 + ... + 258948.

It is an arithmetic number, because the mean of its divisors is an integer number (33094656).

Almost surely, 2470401451 is an apocalyptic number.

470401451 is a deficient number, since it is larger than the sum of its proper divisors (59113045).

470401451 is a wasteful number, since it uses less digits than its factorization.

470401451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 470401451 is about 21688.7401893240. The cubic root of 470401451 is about 777.7193136546.

The spelling of 470401451 in words is "four hundred seventy million, four hundred one thousand, four hundred fifty-one".

Divisors: 1 13 23 299 863 1823 11219 19849 23699 41929 258037 545077 1573249 20452237 36184727 470401451