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230577074 = 271359109197
BaseRepresentation
bin11011011111001…
…01001110110010
3121001212112021122
431233211032302
5433011431244
634514022242
75466605240
oct1557451662
9531775248
10230577074
11109177a72
1265277982
1338a01b50
14228a1790
15153991ee
hexdbe53b2

230577074 has 64 divisors (see below), whose sum is σ = 439084800. Its totient is φ = 88397568.

The previous prime is 230577043. The next prime is 230577077. The reversal of 230577074 is 470775032.

It is not an unprimeable number, because it can be changed into a prime (230577077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1170344 + ... + 1170540.

It is an arithmetic number, because the mean of its divisors is an integer number (6860700).

Almost surely, 2230577074 is an apocalyptic number.

230577074 is a deficient number, since it is larger than the sum of its proper divisors (208507726).

230577074 is a wasteful number, since it uses less digits than its factorization.

230577074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 230577074 is about 15184.7645355468. The cubic root of 230577074 is about 613.2045583325.

The spelling of 230577074 in words is "two hundred thirty million, five hundred seventy-seven thousand, seventy-four".

Divisors: 1 2 7 13 14 26 59 91 109 118 182 197 218 394 413 763 767 826 1379 1417 1526 1534 2561 2758 2834 5122 5369 6431 9919 10738 11623 12862 17927 19838 21473 23246 35854 42946 45017 81361 83603 90034 150311 151099 162722 167206 279149 300622 302198 558298 585221 1057693 1170442 1266907 1954043 2115386 2533814 3908086 8868349 16469791 17736698 32939582 115288537 230577074