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30080010 = 2354192393
BaseRepresentation
bin111001010111…
…1110000001010
32002121020000110
41302233300022
530200030020
62552415150
7513450552
oct162576012
962536013
1030080010
1115a85614
12a0a74b6
13630252c
143dd0162
1529928e0
hex1cafc0a

30080010 has 32 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 7998848.

The previous prime is 30080009. The next prime is 30080023. The reversal of 30080010 is 1008003.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11374 + ... + 13766.

It is an arithmetic number, because the mean of its divisors is an integer number (2262330).

Almost surely, 230080010 is an apocalyptic number.

30080010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30080010 is an abundant number, since it is smaller than the sum of its proper divisors (42314550).

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

30080010 is a wasteful number, since it uses less digits than its factorization.

30080010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 30080010 is about 5484.5245919770. The cubic root of 30080010 is about 310.9992383573. Note that the first 3 decimals are identical.

Adding to 30080010 its reverse (1008003), we get a palindrome (31088013).

The spelling of 30080010 in words is "thirty million, eighty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 419 838 1257 2095 2393 2514 4190 4786 6285 7179 11965 12570 14358 23930 35895 71790 1002667 2005334 3008001 5013335 6016002 10026670 15040005 30080010