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401159304 = 23347136803
BaseRepresentation
bin10111111010010…
…011010010001000
31000221212000010000
4113322103102020
51310144044204
6103450123000
712640540440
oct2772232210
91027760100
10401159304
11196497a17
12b2420460
1365159190
143b3c7120
1525342039
hex17e93488

401159304 has 160 divisors (see below), whose sum is σ = 1383117120. Its totient is φ = 105784704.

The previous prime is 401159303. The next prime is 401159323. The reversal of 401159304 is 403951104.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (401159303) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 55567 + ... + 62369.

It is an arithmetic number, because the mean of its divisors is an integer number (8644482).

Almost surely, 2401159304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401159304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691558560).

401159304 is an abundant number, since it is smaller than the sum of its proper divisors (981957816).

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

401159304 is a wasteful number, since it uses less digits than its factorization.

401159304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841 (or 6828 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 401159304 is about 20028.9616305988. The cubic root of 401159304 is about 737.5174318967.

The spelling of 401159304 in words is "four hundred one million, one hundred fifty-nine thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 72 78 81 84 91 104 108 117 126 156 162 168 182 189 216 234 252 273 312 324 351 364 378 468 504 546 567 648 702 728 756 819 936 1053 1092 1134 1404 1512 1638 2106 2184 2268 2457 2808 3276 4212 4536 4914 6552 6803 7371 8424 9828 13606 14742 19656 20409 27212 29484 40818 47621 54424 58968 61227 81636 88439 95242 122454 142863 163272 176878 183681 190484 244908 265317 285726 353756 367362 380968 428589 489816 530634 551043 571452 619073 707512 734724 795951 857178 1061268 1102086 1142904 1238146 1285767 1469448 1591902 1714356 1857219 2122536 2204172 2387853 2476292 2571534 3183804 3428712 3714438 3857301 4408344 4775706 4952584 5143068 5571657 6367608 7163559 7428876 7714602 9551412 10286136 11143314 14327118 14857752 15429204 16714971 19102824 22286628 28654236 30858408 33429942 44573256 50144913 57308472 66859884 100289826 133719768 200579652 401159304