Search a number
-
+
404063214 = 23659102191
BaseRepresentation
bin11000000101011…
…000001111101110
31001011022112112020
4120011120033232
51311420010324
6104032251010
713004323602
oct3005301756
91034275466
10404063214
111980a0745
12b33a0a66
1365934b79
143b941502
1525717679
hex181583ee

404063214 has 16 divisors (see below), whose sum is σ = 809360640. Its totient is φ = 134482040.

The previous prime is 404063213. The next prime is 404063221. The reversal of 404063214 is 412360404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404063213) 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, 47142 + ... + 55049.

It is an arithmetic number, because the mean of its divisors is an integer number (50585040).

Almost surely, 2404063214 is an apocalyptic number.

404063214 is an abundant number, since it is smaller than the sum of its proper divisors (405297426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404063214 is a wasteful number, since it uses less digits than its factorization.

404063214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102855.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 404063214 is about 20101.3236877575. The cubic root of 404063214 is about 739.2927342675.

The spelling of 404063214 in words is "four hundred four million, sixty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 659 1318 1977 3954 102191 204382 306573 613146 67343869 134687738 202031607 404063214