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137542314 = 2373135397
BaseRepresentation
bin10000011001010…
…11101010101010
3100120210212120210
420030223222222
5240202323224
621352001550
73260043000
oct1014535252
9316725523
10137542314
1170703638
123a0902b6
13226597b0
14143a4a70
15c11d429
hex832baaa

137542314 has 128 divisors (see below), whose sum is σ = 355622400. Its totient is φ = 35223552.

The previous prime is 137542313. The next prime is 137542333. The reversal of 137542314 is 413245731.

It is a happy number.

137542314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (137542313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1417914 + ... + 1418010.

It is an arithmetic number, because the mean of its divisors is an integer number (2778300).

Almost surely, 2137542314 is an apocalyptic number.

137542314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 137542314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177811200).

137542314 is an abundant number, since it is smaller than the sum of its proper divisors (218080086).

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

137542314 is a wasteful number, since it uses less digits than its factorization.

137542314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 175 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 137542314 is about 11727.8435357912. The cubic root of 137542314 is about 516.1929976323.

The spelling of 137542314 in words is "one hundred thirty-seven million, five hundred forty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 53 78 91 97 98 106 147 159 182 194 273 291 294 318 343 371 546 582 637 679 686 689 742 1029 1113 1261 1274 1358 1378 1911 2037 2058 2067 2226 2522 2597 3783 3822 4074 4134 4459 4753 4823 5141 5194 7566 7791 8827 8918 9506 9646 10282 13377 14259 14469 15423 15582 17654 18179 26481 26754 28518 28938 30846 33271 33761 35987 36358 52962 54537 61789 66542 66833 67522 71974 99813 101283 107961 109074 123578 133666 185367 199626 200499 202566 215922 236327 251909 370734 400998 432523 467831 472654 503818 708981 755727 865046 935662 1297569 1403493 1417962 1511454 1763363 2595138 2806986 3274817 3526726 5290089 6549634 9824451 10580178 19648902 22923719 45847438 68771157 137542314