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30246324 = 2234215987
BaseRepresentation
bin111001101100…
…0010110110100
32002220200011020
41303120112310
530220340244
63000141140
7515042463
oct163302664
962820136
1030246324
1116089569
12a1677b0
136360144
1440349da
1529c6d19
hex1cd85b4

30246324 has 24 divisors (see below), whose sum is σ = 70754208. Its totient is φ = 10056480.

The previous prime is 30246323. The next prime is 30246343. The reversal of 30246324 is 42364203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30246294 and 30246303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30246323) 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 7 ways as a sum of consecutive naturals, for example, 2059 + ... + 8045.

It is an arithmetic number, because the mean of its divisors is an integer number (2948092).

Almost surely, 230246324 is an apocalyptic number.

It is an amenable number.

30246324 is an abundant number, since it is smaller than the sum of its proper divisors (40507884).

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

30246324 is a wasteful number, since it uses less digits than its factorization.

30246324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415 (or 6413 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30246324 is about 5499.6658080287. The cubic root of 30246324 is about 311.5713624099.

The spelling of 30246324 in words is "thirty million, two hundred forty-six thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 421 842 1263 1684 2526 5052 5987 11974 17961 23948 35922 71844 2520527 5041054 7561581 10082108 15123162 30246324