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230277888 = 2832891123
BaseRepresentation
bin11011011100111…
…00001100000000
3121001022022212200
431232130030000
5432422343023
634503353200
75464221051
oct1556341400
9531268780
10230277888
11108a93205
1265152800
1338928909
1422824728
151533a743
hexdb9c300

230277888 has 108 divisors (see below), whose sum is σ = 672005880. Its totient is φ = 75829248.

The previous prime is 230277881. The next prime is 230277913. The reversal of 230277888 is 888772032.

It is not an unprimeable number, because it can be changed into a prime (230277881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204495 + ... + 205617.

Almost surely, 2230277888 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 230277888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336002940).

230277888 is an abundant number, since it is smaller than the sum of its proper divisors (441727992).

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

230277888 is a wasteful number, since it uses less digits than its factorization.

230277888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 230277888 is about 15174.9098185129. The cubic root of 230277888 is about 612.9392217089.

The spelling of 230277888 in words is "two hundred thirty million, two hundred seventy-seven thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 89 96 128 144 178 192 256 267 288 356 384 534 576 712 768 801 1068 1123 1152 1424 1602 2136 2246 2304 2848 3204 3369 4272 4492 5696 6408 6738 8544 8984 10107 11392 12816 13476 17088 17968 20214 22784 25632 26952 34176 35936 40428 51264 53904 68352 71872 80856 99947 102528 107808 143744 161712 199894 205056 215616 287488 299841 323424 399788 431232 599682 646848 799576 862464 899523 1199364 1293696 1599152 1799046 2398728 2587392 3198304 3598092 4797456 6396608 7196184 9594912 12793216 14392368 19189824 25586432 28784736 38379648 57569472 76759296 115138944 230277888