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13542341200 = 2452197125097
BaseRepresentation
bin11001001110010111…
…11011101001010000
31021221210022012201121
430213023323221100
5210213314404300
610115443212024
7656410000213
oct144713735120
937853265647
1013542341200
11581a331423
12275b377014
13137a86015b
149267c377a
15543d8081a
hex3272fba50

13542341200 has 120 divisors (see below), whose sum is σ = 34731616320. Its totient is φ = 5059353600.

The previous prime is 13542341161. The next prime is 13542341201. The reversal of 13542341200 is 214324531.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542341201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527052 + ... + 552148.

It is an arithmetic number, because the mean of its divisors is an integer number (289430136).

Almost surely, 213542341200 is an apocalyptic number.

13542341200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13542341200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17365808160).

13542341200 is an abundant number, since it is smaller than the sum of its proper divisors (21189275120).

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

13542341200 is a wasteful number, since it uses less digits than its factorization.

13542341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25205 (or 25194 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13542341200 its reverse (214324531), we get a palindrome (13756665731).

The spelling of 13542341200 in words is "thirteen billion, five hundred forty-two million, three hundred forty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 71 76 80 95 100 142 152 190 200 284 304 355 380 400 475 568 710 760 950 1136 1349 1420 1520 1775 1900 2698 2840 3550 3800 5396 5680 6745 7100 7600 10792 13490 14200 21584 25097 26980 28400 33725 50194 53960 67450 100388 107920 125485 134900 200776 250970 269800 401552 476843 501940 539600 627425 953686 1003880 1254850 1781887 1907372 2007760 2384215 2509700 3563774 3814744 4768430 5019400 7127548 7629488 8909435 9536860 10038800 11921075 14255096 17818870 19073720 23842150 28510192 33855853 35637740 38147440 44547175 47684300 67711706 71275480 89094350 95368600 135423412 142550960 169279265 178188700 190737200 270846824 338558530 356377400 541693648 677117060 712754800 846396325 1354234120 1692792650 2708468240 3385585300 6771170600 13542341200