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30092002 = 243349907
BaseRepresentation
bin111001011001…
…0101011100010
32002121211110121
41302302223202
530200421002
62552550454
7513530533
oct162625342
962554417
1030092002
1115a93626
12a0b242a
136307b25
143dd468a
152996237
hex1cb2ae2

30092002 has 8 divisors (see below), whose sum is σ = 46187856. Its totient is φ = 14696052.

The previous prime is 30091993. The next prime is 30092003. The reversal of 30092002 is 20029003.

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

It is not an unprimeable number, because it can be changed into a prime (30092003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 174868 + ... + 175039.

It is an arithmetic number, because the mean of its divisors is an integer number (5773482).

Almost surely, 230092002 is an apocalyptic number.

30092002 is a deficient number, since it is larger than the sum of its proper divisors (16095854).

30092002 is a wasteful number, since it uses less digits than its factorization.

30092002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349952.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 30092002 is about 5485.6177409659. The cubic root of 30092002 is about 311.0405615634.

The spelling of 30092002 in words is "thirty million, ninety-two thousand, two".

Divisors: 1 2 43 86 349907 699814 15046001 30092002