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30412327 = 112764757
BaseRepresentation
bin111010000000…
…0111000100111
32010020002212111
41310000320213
530241143302
63003501451
7516333451
oct164007047
963202774
1030412327
1116192260
12a227887
1363ba87a
1440792d1
152a0b0d7
hex1d00e27

30412327 has 4 divisors (see below), whose sum is σ = 33177096. Its totient is φ = 27647560.

The previous prime is 30412321. The next prime is 30412339. The reversal of 30412327 is 72321403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30412327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30412298 and 30412307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412321) by changing a digit.

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, 1382368 + ... + 1382389.

It is an arithmetic number, because the mean of its divisors is an integer number (8294274).

Almost surely, 230412327 is an apocalyptic number.

30412327 is a deficient number, since it is larger than the sum of its proper divisors (2764769).

30412327 is a wasteful number, since it uses less digits than its factorization.

30412327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764768.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30412327 is about 5514.7372557539. The cubic root of 30412327 is about 312.1403290232.

The spelling of 30412327 in words is "thirty million, four hundred twelve thousand, three hundred twenty-seven".

Divisors: 1 11 2764757 30412327