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470890401 = 3167939901
BaseRepresentation
bin11100000100010…
…011011110100001
31012211001201012020
4130010103132201
51431021443101
6114420452053
714445334212
oct3404233641
91184051166
10470890401
11221894a23
1211184a029
1376732497
1446779409
152b518136
hex1c1137a1

470890401 has 8 divisors (see below), whose sum is σ = 631614144. Its totient is φ = 312046800.

The previous prime is 470890397. The next prime is 470890411. The reversal of 470890401 is 104098074.

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

It is not a de Polignac number, because 470890401 - 22 = 470890397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470890411) 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 7 ways as a sum of consecutive naturals, for example, 469450 + ... + 470451.

It is an arithmetic number, because the mean of its divisors is an integer number (78951768).

Almost surely, 2470890401 is an apocalyptic number.

It is an amenable number.

470890401 is a deficient number, since it is larger than the sum of its proper divisors (160723743).

470890401 is a wasteful number, since it uses less digits than its factorization.

470890401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940071.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 470890401 is about 21700.0092396294. The cubic root of 470890401 is about 777.9886822830.

The spelling of 470890401 in words is "four hundred seventy million, eight hundred ninety thousand, four hundred one".

Divisors: 1 3 167 501 939901 2819703 156963467 470890401