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1014320636 = 227436191361
BaseRepresentation
bin111100011101010…
…100110111111100
32121200121211022222
4330131110313330
54034131230021
6244352224512
734064404010
oct7435246774
92550554288
101014320636
1148061511a
1224383b138
131321b2534
14989d8540
155e0ae6ab
hex3c754dfc

1014320636 has 48 divisors (see below), whose sum is σ = 2080700160. Its totient is φ = 423601920.

The previous prime is 1014320621. The next prime is 1014320653. The reversal of 1014320636 is 6360234101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744596 + ... + 745956.

It is an arithmetic number, because the mean of its divisors is an integer number (43347920).

Almost surely, 21014320636 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 1014320636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040350080).

1014320636 is an abundant number, since it is smaller than the sum of its proper divisors (1066379524).

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

1014320636 is a wasteful number, since it uses less digits than its factorization.

1014320636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1014320636 is about 31848.4008389746. The cubic root of 1014320636 is about 1004.7509381747.

Adding to 1014320636 its reverse (6360234101), we get a palindrome (7374554737).

The spelling of 1014320636 in words is "one billion, fourteen million, three hundred twenty thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 28 43 86 172 301 602 619 1204 1238 1361 2476 2722 4333 5444 8666 9527 17332 19054 26617 38108 53234 58523 106468 117046 186319 234092 372638 409661 745276 819322 842459 1638644 1684918 3369836 5897213 11794426 23588852 36225737 72451474 144902948 253580159 507160318 1014320636