Search a number
-
+
159195344 = 24711217691
BaseRepresentation
bin10010111110100…
…10000011010000
3102002112221221212
421133102003100
5311223222334
623444035252
73642065240
oct1137220320
9362487855
10159195344
1181952900
1245392b28
1326c9b439
14171ddb20
15de98ece
hex97d20d0

159195344 has 120 divisors (see below), whose sum is σ = 410848704. Its totient is φ = 58291200.

The previous prime is 159195343. The next prime is 159195347. The reversal of 159195344 is 443591951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159195343) 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, 230039 + ... + 230729.

Almost surely, 2159195344 is an apocalyptic number.

159195344 is a gapful number since it is divisible by the number (14) 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 159195344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205424352).

159195344 is an abundant number, since it is smaller than the sum of its proper divisors (251653360).

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

159195344 is a wasteful number, since it uses less digits than its factorization.

159195344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 728 counting only the distinct ones).

The product of its digits is 97200, while the sum is 41.

The square root of 159195344 is about 12617.2637287171. The cubic root of 159195344 is about 541.9719215857.

The spelling of 159195344 in words is "one hundred fifty-nine million, one hundred ninety-five thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 11 14 16 17 22 28 34 44 56 68 77 88 112 119 121 136 154 176 187 238 242 272 308 374 476 484 616 691 748 847 952 968 1232 1309 1382 1496 1694 1904 1936 2057 2618 2764 2992 3388 4114 4837 5236 5528 6776 7601 8228 9674 10472 11056 11747 13552 14399 15202 16456 19348 20944 23494 28798 30404 32912 38696 46988 53207 57596 60808 77392 82229 83611 93976 106414 115192 121616 129217 164458 167222 187952 212828 230384 258434 328916 334444 425656 516868 585277 657832 668888 851312 904519 1033736 1170554 1315664 1337776 1421387 1809038 2067472 2341108 2842774 3618076 4682216 5685548 7236152 9364432 9949709 11371096 14472304 19899418 22742192 39798836 79597672 159195344