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42835600 = 2452107089
BaseRepresentation
bin1010001101100…
…1111010010000
32222121021101201
42203121322100
541431214400
64130040544
71030045063
oct243317220
988537351
1042835600
11221a8025
1212419154
138b4a412
1459908da
153b6206a
hex28d9e90

42835600 has 30 divisors (see below), whose sum is σ = 102913490. Its totient is φ = 17134080.

The previous prime is 42835589. The next prime is 42835609. The reversal of 42835600 is 653824.

It can be written as a sum of positive squares in 3 ways, for example, as 11664 + 42823936 = 108^2 + 6544^2 .

It is not an unprimeable number, because it can be changed into a prime (42835609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53145 + ... + 53944.

Almost surely, 242835600 is an apocalyptic number.

42835600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42835600 is an abundant number, since it is smaller than the sum of its proper divisors (60077890).

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

42835600 is a wasteful number, since it uses less digits than its factorization.

42835600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107107 (or 107096 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42835600 is about 6544.8911373681. The cubic root of 42835600 is about 349.8927562584.

The spelling of 42835600 in words is "forty-two million, eight hundred thirty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 107089 214178 428356 535445 856712 1070890 1713424 2141780 2677225 4283560 5354450 8567120 10708900 21417800 42835600