Search a number
-
+
807401474 = 211101363367
BaseRepresentation
bin110000000111111…
…111100000000010
32002021021020121022
4300013333200002
53123143321344
6212041225442
726002541105
oct6007774002
92067236538
10807401474
11384836750
121a6492282
13cb374a69
147933473c
154ad3a0ee
hex301ff802

807401474 has 16 divisors (see below), whose sum is σ = 1334287296. Its totient is φ = 363366000.

The previous prime is 807401473. The next prime is 807401501. The reversal of 807401474 is 474104708.

It is not an unprimeable number, because it can be changed into a prime (807401471) 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, 179462 + ... + 183905.

It is an arithmetic number, because the mean of its divisors is an integer number (83392956).

Almost surely, 2807401474 is an apocalyptic number.

807401474 is a deficient number, since it is larger than the sum of its proper divisors (526885822).

807401474 is a wasteful number, since it uses less digits than its factorization.

807401474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363481.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 807401474 is about 28414.8108211193. The cubic root of 807401474 is about 931.1718660990.

The spelling of 807401474 in words is "eight hundred seven million, four hundred one thousand, four hundred seventy-four".

Divisors: 1 2 11 22 101 202 1111 2222 363367 726734 3997037 7994074 36700067 73400134 403700737 807401474