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230314290 = 235107157457
BaseRepresentation
bin11011011101001…
…01000100110010
3121001101011210220
431232211010302
5432430024130
634504233510
75464432143
oct1556450462
9531334726
10230314290
11109008598
126516b896
133893c35b
1422833aca
1515346410
hexdba5132

230314290 has 64 divisors (see below), whose sum is σ = 562702464. Its totient is φ = 60323328.

The previous prime is 230314247. The next prime is 230314291. The reversal of 230314290 is 92413032.

230314290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230314290.

It is not an unprimeable number, because it can be changed into a prime (230314291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503742 + ... + 504198.

It is an arithmetic number, because the mean of its divisors is an integer number (8792226).

Almost surely, 2230314290 is an apocalyptic number.

230314290 is an abundant number, since it is smaller than the sum of its proper divisors (332388174).

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

230314290 is a wasteful number, since it uses less digits than its factorization.

230314290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 230314290 is about 15176.1091851634. The cubic root of 230314290 is about 612.9715175264.

The spelling of 230314290 in words is "two hundred thirty million, three hundred fourteen thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 107 157 214 314 321 457 471 535 642 785 914 942 1070 1371 1570 1605 2285 2355 2742 3210 4570 4710 6855 13710 16799 33598 48899 50397 71749 83995 97798 100794 143498 146697 167990 215247 244495 251985 293394 358745 430494 488990 503970 717490 733485 1076235 1466970 2152470 7677143 15354286 23031429 38385715 46062858 76771430 115157145 230314290