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42954327 = 3313532309
BaseRepresentation
bin1010001111011…
…0111001010111
32222211022021000
42203312321113
541444014302
64132354343
71031051163
oct243667127
988738230
1042954327
1122279249
12124759b3
138b8c480
1459c1ca3
153b8731c
hex28f6e57

42954327 has 32 divisors (see below), whose sum is σ = 69854400. Its totient is φ = 25923456.

The previous prime is 42954319. The next prime is 42954341. The reversal of 42954327 is 72345924.

It is not a de Polignac number, because 42954327 - 23 = 42954319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42954291 and 42954300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42954367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17449 + ... + 19757.

It is an arithmetic number, because the mean of its divisors is an integer number (2182950).

Almost surely, 242954327 is an apocalyptic number.

42954327 is a deficient number, since it is larger than the sum of its proper divisors (26900073).

42954327 is a wasteful number, since it uses less digits than its factorization.

42954327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384 (or 2378 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 42954327 is about 6553.9550654548. The cubic root of 42954327 is about 350.2157227941.

It can be divided in two parts, 429 and 54327, that added together give a square (54756 = 2342).

The spelling of 42954327 in words is "forty-two million, nine hundred fifty-four thousand, three hundred twenty-seven".

Divisors: 1 3 9 13 27 39 53 117 159 351 477 689 1431 2067 2309 6201 6927 18603 20781 30017 62343 90051 122377 270153 367131 810459 1101393 1590901 3304179 4772703 14318109 42954327