Search a number
-
+
804064100 = 225271148663
BaseRepresentation
bin101111111011010…
…000101101100100
32002000222200120212
4233323100231210
53121320022400
6211441514552
725632301130
oct5773205544
92060880525
10804064100
11382967294
121a5342a58
13ca776998
1478b063c0
154a8cb335
hex2fed0b64

804064100 has 36 divisors (see below), whose sum is σ = 1994080704. Its totient is φ = 275678880.

The previous prime is 804064091. The next prime is 804064117. The reversal of 804064100 is 1460408.

It is a happy number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 573632 + ... + 575031.

Almost surely, 2804064100 is an apocalyptic number.

It is an amenable number.

804064100 is an abundant number, since it is smaller than the sum of its proper divisors (1190016604).

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

804064100 is a wasteful number, since it uses less digits than its factorization.

804064100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148684 (or 1148677 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 804064100 is about 28356.0240513370. The cubic root of 804064100 is about 929.8871023395.

The spelling of 804064100 in words is "eight hundred four million, sixty-four thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 1148663 2297326 4594652 5743315 8040641 11486630 16081282 22973260 28716575 32162564 40203205 57433150 80406410 114866300 160812820 201016025 402032050 804064100