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42466775 = 5213413187
BaseRepresentation
bin1010000111111…
…1110111010111
32221220112110112
42201333313113
541332414100
64114113235
71023650561
oct241776727
987815415
1042466775
1121a75a0a
121227b81b
138a4b590
1458d6331
153adcb35
hex287fdd7

42466775 has 24 divisors (see below), whose sum is σ = 58110864. Its totient is φ = 30585600.

The previous prime is 42466771. The next prime is 42466777. The reversal of 42466775 is 57766424.

It is not a de Polignac number, because 42466775 - 22 = 42466771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42466771) 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, 11732 + ... + 14918.

It is an arithmetic number, because the mean of its divisors is an integer number (2421286).

Almost surely, 242466775 is an apocalyptic number.

42466775 is a deficient number, since it is larger than the sum of its proper divisors (15644089).

42466775 is a wasteful number, since it uses less digits than its factorization.

42466775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251 (or 3246 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 42466775 is about 6516.6536658012. The cubic root of 42466775 is about 348.8856394405.

The spelling of 42466775 in words is "forty-two million, four hundred sixty-six thousand, seven hundred seventy-five".

Divisors: 1 5 13 25 41 65 205 325 533 1025 2665 3187 13325 15935 41431 79675 130667 207155 653335 1035775 1698671 3266675 8493355 42466775