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419680227 = 31928326017
BaseRepresentation
bin11001000000111…
…100111111100011
31002020200222001010
4121000330333203
51324414231402
6105351112003
713254136341
oct3100747743
91066628033
10419680227
111a5997a6a
12b8672603
1368c422c5
143da48991
1526c9ea6c
hex1903cfe3

419680227 has 16 divisors (see below), whose sum is σ = 591128960. Its totient is φ = 264114432.

The previous prime is 419680147. The next prime is 419680253. The reversal of 419680227 is 722086914.

It is not a de Polignac number, because 419680227 - 219 = 419155939 is a prime.

It is a super-2 number, since 2×4196802272 = 352262985869543058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419680267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3123 + ... + 29139.

It is an arithmetic number, because the mean of its divisors is an integer number (36945560).

Almost surely, 2419680227 is an apocalyptic number.

419680227 is a deficient number, since it is larger than the sum of its proper divisors (171448733).

419680227 is a wasteful number, since it uses less digits than its factorization.

419680227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26322.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 419680227 is about 20486.0983840262. The cubic root of 419680227 is about 748.6971318009.

The spelling of 419680227 in words is "four hundred nineteen million, six hundred eighty thousand, two hundred twenty-seven".

Divisors: 1 3 19 57 283 849 5377 16131 26017 78051 494323 1482969 7362811 22088433 139893409 419680227