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338828832 = 2534373533
BaseRepresentation
bin10100001100100…
…001111000100000
3212121120021210000
4110030201320200
51143220010312
653342140000
711252666106
oct2414417040
9777507700
10338828832
11164295131
1295581600
1355274544
1432dddc76
151eb2dadc
hex14321e20

338828832 has 120 divisors (see below), whose sum is σ = 1023707916. Its totient is φ = 109859328.

The previous prime is 338828821. The next prime is 338828851. The reversal of 338828832 is 238828833.

It is a happy number.

338828832 is a `hidden beast` number, since 338 + 8 + 288 + 32 = 666.

338828832 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 287505936 + 51322896 = 16956^2 + 7164^2 .

It is a super-2 number, since 2×3388288322 = 229609954788968448, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94138 + ... + 97670.

Almost surely, 2338828832 is an apocalyptic number.

338828832 is a gapful number since it is divisible by the number (32) 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 338828832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511853958).

338828832 is an abundant number, since it is smaller than the sum of its proper divisors (684879084).

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

338828832 is a wasteful number, since it uses less digits than its factorization.

338828832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592 (or 3575 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 338828832 is about 18407.3037677983. The cubic root of 338828832 is about 697.1508901571.

Subtracting from 338828832 its reverse (238828833), we obtain a palindrome (99999999).

The spelling of 338828832 in words is "three hundred thirty-eight million, eight hundred twenty-eight thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 72 74 81 96 108 111 144 148 162 216 222 288 296 324 333 432 444 592 648 666 864 888 999 1184 1296 1332 1776 1998 2592 2664 2997 3533 3552 3996 5328 5994 7066 7992 10599 10656 11988 14132 15984 21198 23976 28264 31797 31968 42396 47952 56528 63594 84792 95391 95904 113056 127188 130721 169584 190782 254376 261442 286173 339168 381564 392163 508752 522884 572346 763128 784326 1017504 1045768 1144692 1176489 1526256 1568652 2091536 2289384 2352978 3052512 3137304 3529467 4183072 4578768 4705956 6274608 7058934 9157536 9411912 10588401 12549216 14117868 18823824 21176802 28235736 37647648 42353604 56471472 84707208 112942944 169414416 338828832