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40842800 = 2452102107
BaseRepresentation
bin1001101111001…
…1011000110000
32211212000210022
42123303120300
540423432200
64015223012
71004105135
oct233633060
984760708
1040842800
1121066889
1211817a68
13860034b
1455d258c
1538bb885
hex26f3630

40842800 has 30 divisors (see below), whose sum is σ = 98125788. Its totient is φ = 16336960.

The previous prime is 40842797. The next prime is 40842811. The reversal of 40842800 is 824804.

40842800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40842800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50654 + ... + 51453.

Almost surely, 240842800 is an apocalyptic number.

40842800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40842800 is an abundant number, since it is smaller than the sum of its proper divisors (57282988).

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

40842800 is a wasteful number, since it uses less digits than its factorization.

40842800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102125 (or 102114 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 40842800 is about 6390.8371908538. The cubic root of 40842800 is about 344.3804606168.

The spelling of 40842800 in words is "forty million, eight hundred forty-two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 102107 204214 408428 510535 816856 1021070 1633712 2042140 2552675 4084280 5105350 8168560 10210700 20421400 40842800