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8252412 = 2237175779
BaseRepresentation
bin11111011110101111111100
3120112021011220
4133132233330
54103034122
6452513340
7130100340
oct37365774
916467156
108252412
114727183
12291b850
13192c2ac
14114b620
15ad025c
hex7debfc

8252412 has 48 divisors (see below), whose sum is σ = 23304960. Its totient is φ = 2218752.

The previous prime is 8252411. The next prime is 8252459. The reversal of 8252412 is 2142528.

8252412 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252411) 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, 1462 + ... + 4317.

It is an arithmetic number, because the mean of its divisors is an integer number (485520).

Almost surely, 28252412 is an apocalyptic number.

It is an amenable number.

8252412 is an abundant number, since it is smaller than the sum of its proper divisors (15052548).

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

8252412 is a wasteful number, since it uses less digits than its factorization.

8252412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810 (or 5808 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 8252412 is about 2872.7011678906. The cubic root of 8252412 is about 202.0816909728.

The spelling of 8252412 in words is "eight million, two hundred fifty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 5779 11558 17337 23116 34674 40453 69348 80906 98243 121359 161812 196486 242718 294729 392972 485436 589458 687701 1178916 1375402 2063103 2750804 4126206 8252412