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42850852 = 22111951257
BaseRepresentation
bin1010001101110…
…1101000100100
32222122001022121
42203131220210
541432211402
64130235324
71030140412
oct243355044
988561277
1042850852
1122208530
1212425b44
138b54345
1459962b2
153b66837
hex28dda24

42850852 has 24 divisors (see below), whose sum is σ = 86113440. Its totient is φ = 18452160.

The previous prime is 42850837. The next prime is 42850859. The reversal of 42850852 is 25805824.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42850859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24793 + ... + 26464.

It is an arithmetic number, because the mean of its divisors is an integer number (3588060).

Almost surely, 242850852 is an apocalyptic number.

It is an amenable number.

42850852 is an abundant number, since it is smaller than the sum of its proper divisors (43262588).

42850852 is a wasteful number, since it uses less digits than its factorization.

42850852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51291 (or 51289 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 42850852 is about 6546.0562172960. The cubic root of 42850852 is about 349.9342788165.

The spelling of 42850852 in words is "forty-two million, eight hundred fifty thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 51257 102514 205028 563827 973883 1127654 1947766 2255308 3895532 10712713 21425426 42850852