Base | Representation |
---|---|
bin | 11011011111111… |
… | …01000011011110 |
3 | 121002001111010201 |
4 | 31233331003132 |
5 | 433023042104 |
6 | 34520054114 |
7 | 5500462600 |
oct | 1557750336 |
9 | 532044121 |
10 | 230674654 |
11 | 109234311 |
12 | 6530433a |
13 | 38a373a2 |
14 | 228c9170 |
15 | 153b80a4 |
hex | dbfd0de |
230674654 has 12 divisors (see below), whose sum is σ = 402503904. Its totient is φ = 98860524.
The previous prime is 230674621. The next prime is 230674657. The reversal of 230674654 is 456476032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230674657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1176814 + ... + 1177009.
It is an arithmetic number, because the mean of its divisors is an integer number (33541992).
Almost surely, 2230674654 is an apocalyptic number.
230674654 is a deficient number, since it is larger than the sum of its proper divisors (171829250).
230674654 is a wasteful number, since it uses less digits than its factorization.
230674654 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2353839 (or 2353832 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 37.
The square root of 230674654 is about 15187.9772846815. The cubic root of 230674654 is about 613.2910486628.
The spelling of 230674654 in words is "two hundred thirty million, six hundred seventy-four thousand, six hundred fifty-four".
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