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380282232 = 233113833761
BaseRepresentation
bin10110101010101…
…010010101111000
3222111120100011010
4112222222111320
51234323012412
6101422433520
712265226361
oct2652522570
9874510133
10380282232
11185728740
12a74328a0
1360a29795
1438710b68
15235bb33c
hex16aaa578

380282232 has 64 divisors (see below), whose sum is σ = 1040117760. Its totient is φ = 114905600.

The previous prime is 380282219. The next prime is 380282269. The reversal of 380282232 is 232282083.

It is a super-2 number, since 2×3802822322 = 289229151949803648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380282232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99232 + ... + 102992.

It is an arithmetic number, because the mean of its divisors is an integer number (16251840).

Almost surely, 2380282232 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 380282232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520058880).

380282232 is an abundant number, since it is smaller than the sum of its proper divisors (659835528).

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

380282232 is a wasteful number, since it uses less digits than its factorization.

380282232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164 (or 4160 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 380282232 is about 19500.8264440254. The cubic root of 380282232 is about 724.4949201897.

The spelling of 380282232 in words is "three hundred eighty million, two hundred eighty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 383 766 1149 1532 2298 3064 3761 4213 4596 7522 8426 9192 11283 12639 15044 16852 22566 25278 30088 33704 41371 45132 50556 82742 90264 101112 124113 165484 248226 330968 496452 992904 1440463 2880926 4321389 5761852 8642778 11523704 15845093 17285556 31690186 34571112 47535279 63380372 95070558 126760744 190141116 380282232