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42574675 = 52111311909
BaseRepresentation
bin1010001001101…
…0001101010011
32222010000110211
42202122031103
541344342200
64120304551
71024610263
oct242321523
988100424
1042574675
1122039a90
1212312157
138a88720
1459237a3
153b0eaba
hex289a353

42574675 has 24 divisors (see below), whose sum is σ = 62027280. Its totient is φ = 28579200.

The previous prime is 42574673. The next prime is 42574691. The reversal of 42574675 is 57647524.

It is not a de Polignac number, because 42574675 - 21 = 42574673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42574673) 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, 2380 + ... + 9529.

It is an arithmetic number, because the mean of its divisors is an integer number (2584470).

Almost surely, 242574675 is an apocalyptic number.

42574675 is a deficient number, since it is larger than the sum of its proper divisors (19452605).

42574675 is a wasteful number, since it uses less digits than its factorization.

42574675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11943 (or 11938 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 42574675 is about 6524.9272026590. The cubic root of 42574675 is about 349.1808735594.

The spelling of 42574675 in words is "forty-two million, five hundred seventy-four thousand, six hundred seventy-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 715 3575 11909 59545 130999 154817 297725 654995 774085 1702987 3274975 3870425 8514935 42574675