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42605196 = 223174572
BaseRepresentation
bin1010001010000…
…1101010001100
32222011120100020
42202201222030
541401331241
64121102140
71025065254
oct242415214
988146306
1042605196
112205aa07
1212327950
138a9959a
145930964
153b18b66
hex28a1a8c

42605196 has 36 divisors (see below), whose sum is σ = 105490728. Its totient is φ = 13337088.

The previous prime is 42605141. The next prime is 42605237. The reversal of 42605196 is 69150624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93000 + ... + 93456.

It is an arithmetic number, because the mean of its divisors is an integer number (2930298).

Almost surely, 242605196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42605196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52745364).

42605196 is an abundant number, since it is smaller than the sum of its proper divisors (62885532).

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

42605196 is a wasteful number, since it uses less digits than its factorization.

42605196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 42605196 is about 6527.2655836882. The cubic root of 42605196 is about 349.2642940730.

The spelling of 42605196 in words is "forty-two million, six hundred five thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 457 914 1371 1828 2742 5484 7769 15538 23307 31076 46614 93228 208849 417698 626547 835396 1253094 2506188 3550433 7100866 10651299 14201732 21302598 42605196