Search a number
-
+
30080962 = 241366841
BaseRepresentation
bin111001010111…
…1111111000010
32002121021022201
41302233333002
530200042322
62552423414
7513453412
oct162577702
962537281
1030080962
1115a862aa
12a0a7b6a
136302ab2
143dd0642
152992d27
hex1caffc2

30080962 has 8 divisors (see below), whose sum is σ = 46222092. Its totient is φ = 14673600.

The previous prime is 30080959. The next prime is 30080983. The reversal of 30080962 is 26908003.

It can be written as a sum of positive squares in 2 ways, for example, as 30041361 + 39601 = 5481^2 + 199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30080962.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183339 + ... + 183502.

Almost surely, 230080962 is an apocalyptic number.

30080962 is a deficient number, since it is larger than the sum of its proper divisors (16141130).

30080962 is a wasteful number, since it uses less digits than its factorization.

30080962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366884.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30080962 is about 5484.6113809458. The cubic root of 30080962 is about 311.0025192532.

Adding to 30080962 its reverse (26908003), we get a palindrome (56988965).

The spelling of 30080962 in words is "thirty million, eighty thousand, nine hundred sixty-two".

Divisors: 1 2 41 82 366841 733682 15040481 30080962