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42479296 = 263831733
BaseRepresentation
bin1010001000001…
…0111011000000
32221221011122021
42202002323000
541333314141
64114251224
71024032226
oct242027300
987834567
1042479296
1121a84362
1212286b14
138a541a2
1458dab16
153ae16d1
hex2882ec0

42479296 has 28 divisors (see below), whose sum is σ = 84563712. Its totient is φ = 21171968.

The previous prime is 42479291. The next prime is 42479309. The reversal of 42479296 is 69297424.

It is not an unprimeable number, because it can be changed into a prime (42479291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23646 + ... + 25378.

Almost surely, 242479296 is an apocalyptic number.

It is an amenable number.

42479296 is a deficient number, since it is larger than the sum of its proper divisors (42084416).

42479296 is a wasteful number, since it uses less digits than its factorization.

42479296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2118 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 42479296 is about 6517.6142874521. The cubic root of 42479296 is about 348.9199248148.

The spelling of 42479296 in words is "forty-two million, four hundred seventy-nine thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 383 766 1532 1733 3064 3466 6128 6932 12256 13864 24512 27728 55456 110912 663739 1327478 2654956 5309912 10619824 21239648 42479296