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42996075 = 352836907
BaseRepresentation
bin1010010000000…
…1000101101011
32222220102112020
42210001011223
542001333300
64133315523
71031313663
oct244010553
988812466
1042996075
11222a7651
1212495ba3
138ba5485
1459d31a3
153b948a0
hex290116b

42996075 has 24 divisors (see below), whose sum is σ = 71953728. Its totient is φ = 22651680.

The previous prime is 42996071. The next prime is 42996089. The reversal of 42996075 is 57069924.

It is not a de Polignac number, because 42996075 - 22 = 42996071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42996071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2772 + ... + 9678.

It is an arithmetic number, because the mean of its divisors is an integer number (2998072).

Almost surely, 242996075 is an apocalyptic number.

42996075 is a deficient number, since it is larger than the sum of its proper divisors (28957653).

42996075 is a wasteful number, since it uses less digits than its factorization.

42996075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003 (or 6998 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 42996075 is about 6557.1392390279. The cubic root of 42996075 is about 350.3291461505.

The spelling of 42996075 in words is "forty-two million, nine hundred ninety-six thousand, seventy-five".

Divisors: 1 3 5 15 25 75 83 249 415 1245 2075 6225 6907 20721 34535 103605 172675 518025 573281 1719843 2866405 8599215 14332025 42996075