Search a number
-
+
834892464 = 243753173271
BaseRepresentation
bin110001110000110…
…111001010110000
32011011222221011010
4301300313022300
53202213024324
6214502350520
726455316550
oct6160671260
92134887133
10834892464
1139930307a
121b372b440
13103c7ba13
147cc4d160
154d46a829
hex31c372b0

834892464 has 160 divisors (see below), whose sum is σ = 2535266304. Its totient is φ = 231828480.

The previous prime is 834892453. The next prime is 834892469. The reversal of 834892464 is 464298438.

It is a super-3 number, since 3×8348924643 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (834892469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3080649 + ... + 3080919.

Almost surely, 2834892464 is an apocalyptic number.

834892464 is a gapful number since it is divisible by the number (84) 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 834892464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267633152).

834892464 is an abundant number, since it is smaller than the sum of its proper divisors (1700373840).

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

834892464 is a wasteful number, since it uses less digits than its factorization.

834892464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 509 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 834892464 is about 28894.5057753200. The cubic root of 834892464 is about 941.6225425048.

The spelling of 834892464 in words is "eight hundred thirty-four million, eight hundred ninety-two thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 53 56 84 106 112 159 168 173 212 271 318 336 346 371 424 519 542 636 692 742 813 848 1038 1084 1113 1211 1272 1384 1484 1626 1897 2076 2168 2226 2422 2544 2768 2968 3252 3633 3794 4152 4336 4452 4844 5691 5936 6504 7266 7588 8304 8904 9169 9688 11382 13008 14363 14532 15176 17808 18338 19376 22764 27507 28726 29064 30352 36676 43089 45528 46883 55014 57452 58128 64183 73352 86178 91056 93766 100541 110028 114904 128366 140649 146704 172356 187532 192549 201082 220056 229808 256732 281298 301623 328181 344712 375064 385098 402164 440112 513464 562596 603246 656362 689424 750128 770196 804328 984543 1026928 1125192 1206492 1312724 1540392 1608656 1969086 2250384 2412984 2484799 2625448 3080784 3938172 4825968 4969598 5250896 7454397 7876344 9939196 14908794 15752688 17393593 19878392 29817588 34787186 39756784 52180779 59635176 69574372 104361558 119270352 139148744 208723116 278297488 417446232 834892464