Search a number
-
+
13812400704 = 263311231317
BaseRepresentation
bin11001101110100100…
…01000001001000000
31022122121110122201110
430313102020021000
5211241433310304
610202331403320
7666166316544
oct146722101100
938577418643
1013812400704
1159488160a3
1228158b3540
1313c17a708b
14950601a24
1555c928289
hex337488240

13812400704 has 56 divisors (see below), whose sum is σ = 36662977728. Its totient is φ = 4589309440.

The previous prime is 13812400681. The next prime is 13812400709. The reversal of 13812400704 is 40700421831.

It is not an unprimeable number, because it can be changed into a prime (13812400709) 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, 55947 + ... + 175370.

Almost surely, 213812400704 is an apocalyptic number.

It is an amenable number.

13812400704 is an abundant number, since it is smaller than the sum of its proper divisors (22850577024).

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

13812400704 is a wasteful number, since it uses less digits than its factorization.

13812400704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231643 (or 231633 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 13812400704 in words is "thirteen billion, eight hundred twelve million, four hundred thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 311 622 933 1244 1866 2488 3732 4976 7464 9952 14928 19904 29856 59712 231317 462634 693951 925268 1387902 1850536 2775804 3701072 5551608 7402144 11103216 14804288 22206432 44412864 71939587 143879174 215818761 287758348 431637522 575516696 863275044 1151033392 1726550088 2302066784 3453100176 4604133568 6906200352 13812400704