Search a number
-
+
42300130 = 2516325951
BaseRepresentation
bin1010000101011…
…1001011100010
32221121001212111
42201113023202
541312101010
64110345534
71022354665
oct241271342
987531774
1042300130
1121971794
12121bb2aa
1389c0782
1458916dc
153aa858a
hex28572e2

42300130 has 16 divisors (see below), whose sum is σ = 76610304. Its totient is φ = 16815600.

The previous prime is 42300127. The next prime is 42300133. The reversal of 42300130 is 3100324.

It is an interprime number because it is at equal distance from previous prime (42300127) and next prime (42300133).

It is a self number, because there is not a number n which added to its sum of digits gives 42300130.

It is not an unprimeable number, because it can be changed into a prime (42300133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11346 + ... + 14605.

It is an arithmetic number, because the mean of its divisors is an integer number (4788144).

Almost surely, 242300130 is an apocalyptic number.

42300130 is a deficient number, since it is larger than the sum of its proper divisors (34310174).

42300130 is a wasteful number, since it uses less digits than its factorization.

42300130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 42300130 is about 6503.8550106840. The cubic root of 42300130 is about 348.4286840658.

Adding to 42300130 its reverse (3100324), we get a palindrome (45400454).

The spelling of 42300130 in words is "forty-two million, three hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 25951 51902 129755 259510 4230013 8460026 21150065 42300130