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1004403414 = 23729381619
BaseRepresentation
bin111011110111011…
…111101011010110
32120222221222110110
4323313133223112
54024111402124
6243355503450
733614200560
oct7367375326
92528858413
101004403414
11475a61173
12240457b86
1313011c561
1497576330
155d2a1029
hex3bddfad6

1004403414 has 32 divisors (see below), whose sum is σ = 2303642880. Its totient is φ = 285989472.

The previous prime is 1004403397. The next prime is 1004403419. The reversal of 1004403414 is 4143044001.

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 (1004403419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28504 + ... + 53115.

It is an arithmetic number, because the mean of its divisors is an integer number (71988840).

Almost surely, 21004403414 is an apocalyptic number.

1004403414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1004403414 is an abundant number, since it is smaller than the sum of its proper divisors (1299239466).

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

1004403414 is a wasteful number, since it uses less digits than its factorization.

1004403414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81924.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1004403414 is about 31692.3242126544. The cubic root of 1004403414 is about 1001.4656554712.

Adding to 1004403414 its reverse (4143044001), we get a palindrome (5147447415).

The spelling of 1004403414 in words is "one billion, four million, four hundred three thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 293 586 879 1758 2051 4102 6153 12306 81619 163238 244857 489714 571333 1142666 1713999 3427998 23914367 47828734 71743101 143486202 167400569 334801138 502201707 1004403414