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1413312472 = 2311136718439
BaseRepresentation
bin101010000111101…
…0110111111011000
310122111101201020101
41110033112333120
510343301444342
6352124105144
750010646345
oct12417267730
93574351211
101413312472
11665861640
123353951b4
13196a5cc90
14d59b97cc
15841243b7
hex543d6fd8

1413312472 has 64 divisors (see below), whose sum is σ = 3159878400. Its totient is φ = 584115840.

The previous prime is 1413312437. The next prime is 1413312497. The reversal of 1413312472 is 2742133141.

It is a self number, because there is not a number n which added to its sum of digits gives 1413312472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67429 + ... + 85867.

It is an arithmetic number, because the mean of its divisors is an integer number (49373100).

Almost surely, 21413312472 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 1413312472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579939200).

1413312472 is an abundant number, since it is smaller than the sum of its proper divisors (1746565928).

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

1413312472 is a wasteful number, since it uses less digits than its factorization.

1413312472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18536 (or 18532 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 1413312472 is about 37594.0483587496. The cubic root of 1413312472 is about 1122.2235990238.

The spelling of 1413312472 in words is "one billion, four hundred thirteen million, three hundred twelve thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 13 22 26 44 52 67 88 104 134 143 268 286 536 572 737 871 1144 1474 1742 2948 3484 5896 6968 9581 18439 19162 36878 38324 73756 76648 147512 202829 239707 405658 479414 811316 958828 1235413 1622632 1917656 2470826 2636777 4941652 5273554 9883304 10547108 13589543 16060369 21094216 27179086 32120738 54358172 64241476 108716344 128482952 176664059 353328118 706656236 1413312472