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42465297 = 372022157
BaseRepresentation
bin1010000111111…
…1100000010001
32221220110102210
42201333200101
541332342142
64114102333
71023643350
oct241774021
987813383
1042465297
1121a74896
121227a9a9
138a4a9c4
1458d5997
153adc49c
hex287f811

42465297 has 8 divisors (see below), whose sum is σ = 64709056. Its totient is φ = 24265872.

The previous prime is 42465289. The next prime is 42465317. The reversal of 42465297 is 79256424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42465297 - 23 = 42465289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42465097) 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, 1011058 + ... + 1011099.

It is an arithmetic number, because the mean of its divisors is an integer number (8088632).

Almost surely, 242465297 is an apocalyptic number.

It is an amenable number.

42465297 is a deficient number, since it is larger than the sum of its proper divisors (22243759).

42465297 is a wasteful number, since it uses less digits than its factorization.

42465297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022167.

The product of its digits is 120960, while the sum is 39.

The square root of 42465297 is about 6516.5402630537. The cubic root of 42465297 is about 348.8815918923.

The spelling of 42465297 in words is "forty-two million, four hundred sixty-five thousand, two hundred ninety-seven".

Divisors: 1 3 7 21 2022157 6066471 14155099 42465297