Search a number
-
+
137132652 = 223194767191
BaseRepresentation
bin10000010110001…
…11101001101100
3100120001001122010
420023013221230
5240101221102
621335121220
73253415436
oct1013075154
9316031563
10137132652
1170453878
1239b13210
13225451a7
14142d9656
15c08bd6c
hex82c7a6c

137132652 has 96 divisors (see below), whose sum is σ = 350945280. Its totient is φ = 41532480.

The previous prime is 137132629. The next prime is 137132657. The reversal of 137132652 is 256231731.

It is not an unprimeable number, because it can be changed into a prime (137132657) 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 31 ways as a sum of consecutive naturals, for example, 717877 + ... + 718067.

It is an arithmetic number, because the mean of its divisors is an integer number (3655680).

Almost surely, 2137132652 is an apocalyptic number.

137132652 is a gapful number since it is divisible by the number (12) 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 137132652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175472640).

137132652 is an abundant number, since it is smaller than the sum of its proper divisors (213812628).

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

137132652 is a wasteful number, since it uses less digits than its factorization.

137132652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 137132652 is about 11710.3651522914. The cubic root of 137132652 is about 515.6800041084.

The spelling of 137132652 in words is "one hundred thirty-seven million, one hundred thirty-two thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 19 38 47 57 67 76 94 114 134 141 188 191 201 228 268 282 382 402 564 573 764 804 893 1146 1273 1786 2292 2546 2679 3149 3572 3629 3819 5092 5358 6298 7258 7638 8977 9447 10716 10887 12596 12797 14516 15276 17954 18894 21774 25594 26931 35908 37788 38391 43548 51188 53862 59831 76782 107724 119662 153564 170563 179493 239324 243143 341126 358986 486286 511689 601459 682252 717972 729429 972572 1023378 1202918 1458858 1804377 2046756 2405836 2917716 3608754 7217508 11427721 22855442 34283163 45710884 68566326 137132652