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352168768 = 2674911601
BaseRepresentation
bin10100111111011…
…010101101000000
3220112200000201201
4110333122231000
51210123400033
654540110544
711504246050
oct2477325500
9815600651
10352168768
11170876676
1299b35454
1357c653b3
1434ab3560
1520db647d
hex14fdab40

352168768 has 56 divisors (see below), whose sum is σ = 800794944. Its totient is φ = 150528000.

The previous prime is 352168763. The next prime is 352168769. The reversal of 352168768 is 867861253.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352168763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219168 + ... + 220768.

Almost surely, 2352168768 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 352168768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400397472).

352168768 is an abundant number, since it is smaller than the sum of its proper divisors (448626176).

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

352168768 is a wasteful number, since it uses less digits than its factorization.

352168768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111 (or 2101 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 352168768 is about 18766.1601826266. The cubic root of 352168768 is about 706.1824918061.

The spelling of 352168768 in words is "three hundred fifty-two million, one hundred sixty-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 491 982 1601 1964 3202 3437 3928 6404 6874 7856 11207 12808 13748 15712 22414 25616 27496 31424 44828 51232 54992 89656 102464 109984 179312 219968 358624 717248 786091 1572182 3144364 5502637 6288728 11005274 12577456 22010548 25154912 44021096 50309824 88042192 176084384 352168768