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380269536 = 25325715413
BaseRepresentation
bin10110101010100…
…111001111100000
3222111112200201220
4112222213033200
51234322111121
6101422255040
712265144353
oct2652471740
9874480656
10380269536
1118571a149
12a7427480
1360a23a7a
143870a29a
15235b76c6
hex16aa73e0

380269536 has 48 divisors (see below), whose sum is σ = 1002156624. Its totient is φ = 126255104.

The previous prime is 380269531. The next prime is 380269559. The reversal of 380269536 is 635962083.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380269531) 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, 16966 + ... + 32378.

It is an arithmetic number, because the mean of its divisors is an integer number (20878263).

Almost surely, 2380269536 is an apocalyptic number.

It is an amenable number.

380269536 is an abundant number, since it is smaller than the sum of its proper divisors (621887088).

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

380269536 is a wasteful number, since it uses less digits than its factorization.

380269536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15683 (or 15675 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 380269536 is about 19500.5009166431. The cubic root of 380269536 is about 724.4868575027.

The spelling of 380269536 in words is "three hundred eighty million, two hundred sixty-nine thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 257 514 771 1028 1542 2056 3084 4112 6168 8224 12336 15413 24672 30826 46239 61652 92478 123304 184956 246608 369912 493216 739824 1479648 3961141 7922282 11883423 15844564 23766846 31689128 47533692 63378256 95067384 126756512 190134768 380269536