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1404122404 = 22351030601
BaseRepresentation
bin101001110110001…
…0011010100100100
310121212002210211111
41103230103110210
510333423404104
6351155114404
746536562216
oct12354232444
93555083744
101404122404
11660654a43
123322a2a04
13194b92c79
14d46a65b6
158340b404
hex53b13524

1404122404 has 6 divisors (see below), whose sum is σ = 2457214214. Its totient is φ = 702061200.

The previous prime is 1404122383. The next prime is 1404122443. The reversal of 1404122404 is 4042214041.

It can be written as a sum of positive squares in only one way, i.e., 994140900 + 409981504 = 31530^2 + 20248^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175515297 + ... + 175515304.

Almost surely, 21404122404 is an apocalyptic number.

It is an amenable number.

1404122404 is a deficient number, since it is larger than the sum of its proper divisors (1053091810).

1404122404 is a wasteful number, since it uses less digits than its factorization.

1404122404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351030605 (or 351030603 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1404122404 is about 37471.6213153368. The cubic root of 1404122404 is about 1119.7858870038.

Adding to 1404122404 its reverse (4042214041), we get a palindrome (5446336445).

The spelling of 1404122404 in words is "one billion, four hundred four million, one hundred twenty-two thousand, four hundred four".

Divisors: 1 2 4 351030601 702061202 1404122404