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42604700 = 2252795393
BaseRepresentation
bin1010001010000…
…1100010011100
32222011112122212
42202201202130
541401322300
64121055552
71025063645
oct242414234
988145585
1042604700
112205a5a6
12123275b8
138a992a8
1459306cc
153b18935
hex28a189c

42604700 has 36 divisors (see below), whose sum is σ = 93639840. Its totient is φ = 16823040.

The previous prime is 42604693. The next prime is 42604747. The reversal of 42604700 is 740624.

It is a congruent number.

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, 5204 + ... + 10596.

Almost surely, 242604700 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 42604700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46819920).

42604700 is an abundant number, since it is smaller than the sum of its proper divisors (51035140).

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

42604700 is a wasteful number, since it uses less digits than its factorization.

42604700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486 (or 5479 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 42604700 is about 6527.2275891070. The cubic root of 42604700 is about 349.2629387160.

The spelling of 42604700 in words is "forty-two million, six hundred four thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 79 100 158 316 395 790 1580 1975 3950 5393 7900 10786 21572 26965 53930 107860 134825 269650 426047 539300 852094 1704188 2130235 4260470 8520940 10651175 21302350 42604700