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230627369 = 73838101
BaseRepresentation
bin11011011111100…
…01100000101001
3121001222002021102
431233301200221
5433020033434
634515051145
75500205000
oct1557614051
9531862242
10230627369
11109201835
12652a0ab5
1338a1b9cb
14228b5c37
15153a907e
hexdbf1829

230627369 has 16 divisors (see below), whose sum is σ = 272227200. Its totient is φ = 195274800.

The previous prime is 230627363. The next prime is 230627387. The reversal of 230627369 is 963726032.

It is not a de Polignac number, because 230627369 - 216 = 230561833 is a prime.

It is a super-2 number, since 2×2306273692 = 106377966663724322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230627363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24419 + ... + 32519.

It is an arithmetic number, because the mean of its divisors is an integer number (17014200).

Almost surely, 2230627369 is an apocalyptic number.

It is an amenable number.

230627369 is a deficient number, since it is larger than the sum of its proper divisors (41599831).

230627369 is an frugal number, since it uses more digits than its factorization.

230627369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205 (or 8191 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 230627369 is about 15186.4205460010. The cubic root of 230627369 is about 613.2491405056.

The spelling of 230627369 in words is "two hundred thirty million, six hundred twenty-seven thousand, three hundred sixty-nine".

Divisors: 1 7 49 83 343 581 4067 8101 28469 56707 396949 672383 2778643 4706681 32946767 230627369