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42362130 = 2351783063
BaseRepresentation
bin1010000110011…
…0010100010010
32221201012220210
42201212110102
541321042010
64111544550
71023033516
oct241462422
987635823
1042362130
1121a04328
121222b156
138a12a65
1458aa146
153abbb20
hex2866512

42362130 has 32 divisors (see below), whose sum is σ = 107650944. Its totient is φ = 10631936.

The previous prime is 42362129. The next prime is 42362137. The reversal of 42362130 is 3126324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42362097 and 42362106.

It is not an unprimeable number, because it can be changed into a prime (42362137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41022 + ... + 42041.

It is an arithmetic number, because the mean of its divisors is an integer number (3364092).

Almost surely, 242362130 is an apocalyptic number.

42362130 is an abundant number, since it is smaller than the sum of its proper divisors (65288814).

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

42362130 is a wasteful number, since it uses less digits than its factorization.

42362130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83090.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 42362130 is about 6508.6196693308. The cubic root of 42362130 is about 348.5988335238.

Adding to 42362130 its reverse (3126324), we get a palindrome (45488454).

The spelling of 42362130 in words is "forty-two million, three hundred sixty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 83063 166126 249189 415315 498378 830630 1245945 1412071 2491890 2824142 4236213 7060355 8472426 14120710 21181065 42362130