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30343010 = 253034301
BaseRepresentation
bin111001110111…
…1111101100010
32010002120210012
41303233331202
530231434020
63002204522
7515624405
oct163577542
963076705
1030343010
1116145175
12a1b3742
136395159
14405bd3c
1529e57c5
hex1ceff62

30343010 has 8 divisors (see below), whose sum is σ = 54617436. Its totient is φ = 12137200.

The previous prime is 30342979. The next prime is 30343043. The reversal of 30343010 is 1034303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29300569 + 1042441 = 5413^2 + 1021^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517141 + ... + 1517160.

Almost surely, 230343010 is an apocalyptic number.

30343010 is a deficient number, since it is larger than the sum of its proper divisors (24274426).

30343010 is a wasteful number, since it uses less digits than its factorization.

30343010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034308.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30343010 is about 5508.4489649991. The cubic root of 30343010 is about 311.9030010214.

Adding to 30343010 its reverse (1034303), we get a palindrome (31377313).

The spelling of 30343010 in words is "thirty million, three hundred forty-three thousand, ten".

Divisors: 1 2 5 10 3034301 6068602 15171505 30343010