Search a number
-
+
30082346 = 272148739
BaseRepresentation
bin111001011000…
…0010100101010
32002121100012222
41302300110222
530200113341
62552434042
7513460430
oct162602452
962540188
1030082346
1115a87348
12a0a8922
136303608
143dd0d50
15299344b
hex1cb052a

30082346 has 8 divisors (see below), whose sum is σ = 51569760. Its totient is φ = 12892428.

The previous prime is 30082337. The next prime is 30082357. The reversal of 30082346 is 64328003.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1074356 + ... + 1074383.

It is an arithmetic number, because the mean of its divisors is an integer number (6446220).

Almost surely, 230082346 is an apocalyptic number.

30082346 is a deficient number, since it is larger than the sum of its proper divisors (21487414).

30082346 is a wasteful number, since it uses less digits than its factorization.

30082346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148748.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30082346 is about 5484.7375506947. The cubic root of 30082346 is about 311.0072888357.

The spelling of 30082346 in words is "thirty million, eighty-two thousand, three hundred forty-six".

Divisors: 1 2 7 14 2148739 4297478 15041173 30082346