Search a number
-
+
400704033 = 3281475331
BaseRepresentation
bin10111111000100…
…100001000100001
31000220222212121010
4113320210020201
51310040012113
6103432251133
712633633222
oct2770441041
91026885533
10400704033
11196206964
12b2240aa9
1365029ba2
143b309249
15252a21c3
hex17e24221

400704033 has 8 divisors (see below), whose sum is σ = 536174496. Its totient is φ = 266184800.

The previous prime is 400703959. The next prime is 400704089. The reversal of 400704033 is 330407004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 400704033 - 214 = 400687649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400704133) 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, 236823 + ... + 238508.

It is an arithmetic number, because the mean of its divisors is an integer number (67021812).

Almost surely, 2400704033 is an apocalyptic number.

It is an amenable number.

400704033 is a deficient number, since it is larger than the sum of its proper divisors (135470463).

400704033 is a wasteful number, since it uses less digits than its factorization.

400704033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475615.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 400704033 is about 20017.5930870822. The cubic root of 400704033 is about 737.2383263177.

The spelling of 400704033 in words is "four hundred million, seven hundred four thousand, thirty-three".

Divisors: 1 3 281 843 475331 1425993 133568011 400704033