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269125212 = 223199251449
BaseRepresentation
bin10000000010101…
…000011001011100
3200202101222101110
4100002220121130
51022344001322
642412142020
76445345416
oct2002503134
9622358343
10269125212
11128a06834
1276167910
13439aa8b5
1427a579b6
1518960c0c
hex100a865c

269125212 has 48 divisors (see below), whose sum is σ = 635040000. Its totient is φ = 88704000.

The previous prime is 269125211. The next prime is 269125279. The reversal of 269125212 is 212521962.

269125212 is digitally balanced in base 3, 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 269125212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269125211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599164 + ... + 599612.

It is an arithmetic number, because the mean of its divisors is an integer number (13230000).

Almost surely, 2269125212 is an apocalyptic number.

It is an amenable number.

269125212 is an abundant number, since it is smaller than the sum of its proper divisors (365914788).

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

269125212 is a wasteful number, since it uses less digits than its factorization.

269125212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 904 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 269125212 is about 16405.0361779546. The cubic root of 269125212 is about 645.6316245263.

The spelling of 269125212 in words is "two hundred sixty-nine million, one hundred twenty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 199 251 398 449 502 597 753 796 898 1004 1194 1347 1506 1796 2388 2694 3012 5388 49949 89351 99898 112699 149847 178702 199796 225398 268053 299694 338097 357404 450796 536106 599388 676194 1072212 1352388 22427101 44854202 67281303 89708404 134562606 269125212