[go: up one dir, main page]

Search a number
-
+
1404168 = 233411427
BaseRepresentation
bin101010110110100001000
32122100011020
411112310020
5324413133
650032440
714635533
oct5266410
92570136
101404168
11879a77
12578720
133a218c
14287a1a
151cb0b3
hex156d08

1404168 has 32 divisors (see below), whose sum is σ = 3598560. Its totient is φ = 456320.

The previous prime is 1404163. The next prime is 1404181. The reversal of 1404168 is 8614041.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1404163) 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, 271 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (112455).

21404168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1799280).

1404168 is an abundant number, since it is smaller than the sum of its proper divisors (2194392).

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

1404168 is a wasteful number, since it uses less digits than its factorization.

1404168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1404168 is about 1184.9759491230. The cubic root of 1404168 is about 111.9798007791.

The spelling of 1404168 in words is "one million, four hundred four thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 1427 2854 4281 5708 8562 11416 17124 34248 58507 117014 175521 234028 351042 468056 702084 1404168