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235264190 = 25721761463
BaseRepresentation
bin11100000010111…
…01100010111110
3121101200122210112
432001131202332
5440211423230
635202310022
75554466300
oct1601354276
9541618715
10235264190
11110889517
1266958312
13399833a5
1423361970
15159c2d95
hexe05d8be

235264190 has 96 divisors (see below), whose sum is σ = 531287424. Its totient is φ = 74511360.

The previous prime is 235264163. The next prime is 235264193. The reversal of 235264190 is 91462532.

It is a happy number.

It is a super-2 number, since 2×2352641902 = 110698478192712200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235264193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 507899 + ... + 508361.

It is an arithmetic number, because the mean of its divisors is an integer number (5534244).

Almost surely, 2235264190 is an apocalyptic number.

235264190 is an abundant number, since it is smaller than the sum of its proper divisors (296023234).

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

235264190 is a wasteful number, since it uses less digits than its factorization.

235264190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 235264190 is about 15338.3242239822. The cubic root of 235264190 is about 617.3317434564.

The spelling of 235264190 in words is "two hundred thirty-five million, two hundred sixty-four thousand, one hundred ninety".

Divisors: 1 2 5 7 10 14 17 34 35 49 61 70 85 98 119 122 170 238 245 305 427 463 490 595 610 833 854 926 1037 1190 1666 2074 2135 2315 2989 3241 4165 4270 4630 5185 5978 6482 7259 7871 8330 10370 14518 14945 15742 16205 22687 28243 29890 32410 36295 39355 45374 50813 55097 56486 72590 78710 101626 110194 113435 141215 197701 226870 254065 275485 282430 385679 395402 480131 508130 550970 771358 960262 988505 1383907 1928395 1977010 2400655 2767814 3360917 3856790 4801310 6721834 6919535 13839070 16804585 23526419 33609170 47052838 117632095 235264190