Search a number
-
+
804000414 = 237175691979
BaseRepresentation
bin101111111011000…
…001001010011110
32002000212110020010
4233323001022132
53121311003124
6211440304050
725631614350
oct5773011236
92060773203
10804000414
11382923458
121a5312026
13ca7539b9
1478acb0d0
154a8b7529
hex2fec129e

804000414 has 64 divisors (see below), whose sum is σ = 1950220800. Its totient is φ = 215712768.

The previous prime is 804000401. The next prime is 804000419. The reversal of 804000414 is 414000408.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804000419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405277 + ... + 407255.

It is an arithmetic number, because the mean of its divisors is an integer number (30472200).

Almost surely, 2804000414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804000414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975110400).

804000414 is an abundant number, since it is smaller than the sum of its proper divisors (1146220386).

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

804000414 is a wasteful number, since it uses less digits than its factorization.

804000414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 804000414 is about 28354.9010578418. The cubic root of 804000414 is about 929.8625510823.

The spelling of 804000414 in words is "eight hundred four million, four hundred fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 569 714 1138 1707 1979 3414 3958 3983 5937 7966 9673 11874 11949 13853 19346 23898 27706 29019 33643 41559 58038 67286 67711 83118 100929 135422 201858 203133 235501 406266 471002 706503 1126051 1413006 2252102 3378153 6756306 7882357 15764714 19142867 23647071 38285734 47294142 57428601 114857202 134000069 268000138 402000207 804000414