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42475095 = 32513174271
BaseRepresentation
bin1010001000000…
…1111001010111
32221220221212200
42202001321113
541333200340
64114215543
71024014045
oct242017127
987827780
1042475095
1121a81193
12122845b3
138a522c0
1458d9395
153ae0330
hex2881e57

42475095 has 48 divisors (see below), whose sum is σ = 83970432. Its totient is φ = 19676160.

The previous prime is 42475091. The next prime is 42475109. The reversal of 42475095 is 59057424.

It is not a de Polignac number, because 42475095 - 22 = 42475091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42475091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7810 + ... + 12080.

It is an arithmetic number, because the mean of its divisors is an integer number (1749384).

Almost surely, 242475095 is an apocalyptic number.

42475095 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42475095 is a deficient number, since it is larger than the sum of its proper divisors (41495337).

42475095 is a wasteful number, since it uses less digits than its factorization.

42475095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 42475095 is about 6517.2919989824. The cubic root of 42475095 is about 348.9084222629.

The spelling of 42475095 in words is "forty-two million, four hundred seventy-five thousand, ninety-five".

Divisors: 1 3 5 9 13 15 17 39 45 51 65 85 117 153 195 221 255 585 663 765 1105 1989 3315 4271 9945 12813 21355 38439 55523 64065 72607 166569 192195 217821 277615 363035 499707 653463 832845 943891 1089105 2498535 2831673 3267315 4719455 8495019 14158365 42475095