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42671130 = 2358317137
BaseRepresentation
bin1010001011000…
…1110000011010
32222021220210020
42202301300122
541410434010
64122331310
71025461425
oct242616032
988256706
1042671130
11220a54a7
1212359b36
138ac05b8
14594a9bc
153b2d470
hex28b1c1a

42671130 has 32 divisors (see below), whose sum is σ = 103650624. Its totient is φ = 11241216.

The previous prime is 42671129. The next prime is 42671137. The reversal of 42671130 is 3117624.

It is a self number, because there is not a number n which added to its sum of digits gives 42671130.

It is not an unprimeable number, because it can be changed into a prime (42671137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6079 + ... + 11058.

It is an arithmetic number, because the mean of its divisors is an integer number (3239082).

Almost surely, 242671130 is an apocalyptic number.

42671130 is an abundant number, since it is smaller than the sum of its proper divisors (60979494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42671130 is a wasteful number, since it uses less digits than its factorization.

42671130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17230.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 42671130 is about 6532.3142912753. The cubic root of 42671130 is about 349.4443700972. Note that the first 3 decimals are identical.

Adding to 42671130 its reverse (3117624), we get a palindrome (45788754).

The spelling of 42671130 in words is "forty-two million, six hundred seventy-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 17137 34274 51411 85685 102822 171370 257055 514110 1422371 2844742 4267113 7111855 8534226 14223710 21335565 42671130