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268470706 = 27241109613
BaseRepresentation
bin10000000000001…
…000100110110010
3200201011201120111
4100000020212302
51022212030311
642350131534
76436651300
oct2000104662
9621151514
10268470706
111285aa019
1275ab0baa
134380ba0a
1427927270
1518881d21
hex100089b2

268470706 has 48 divisors (see below), whose sum is σ = 485072280. Its totient is φ = 111041280.

The previous prime is 268470691. The next prime is 268470707. The reversal of 268470706 is 607074862.

It can be written as a sum of positive squares in 4 ways, for example, as 93993025 + 174477681 = 9695^2 + 13209^2 .

It is not an unprimeable number, because it can be changed into a prime (268470707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437656 + ... + 438268.

Almost surely, 2268470706 is an apocalyptic number.

268470706 is a deficient number, since it is larger than the sum of its proper divisors (216601574).

268470706 is a wasteful number, since it uses less digits than its factorization.

268470706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 268470706 is about 16385.0757093155. The cubic root of 268470706 is about 645.1078128374.

The spelling of 268470706 in words is "two hundred sixty-eight million, four hundred seventy thousand, seven hundred six".

Divisors: 1 2 7 14 41 49 82 98 109 218 287 574 613 763 1226 1526 2009 4018 4291 4469 5341 8582 8938 10682 25133 30037 31283 50266 60074 62566 66817 133634 175931 218981 351862 437962 467719 935438 1231517 2463034 2739497 3274033 5478994 6548066 19176479 38352958 134235353 268470706