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122304324 = 22317797589
BaseRepresentation
bin1110100101000…
…11011101000100
322112010200222210
413102203131010
5222302214244
620045223420
73013366242
oct722433504
9275120883
10122304324
116304605a
1234b61b70
131c452a2c
1412359792
15ab0d4b9
hex74a3744

122304324 has 48 divisors (see below), whose sum is σ = 306028800. Its totient is φ = 37879296.

The previous prime is 122304319. The next prime is 122304359. The reversal of 122304324 is 423403221.

It is a self number, because there is not a number n which added to its sum of digits gives 122304324.

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, 12322 + ... + 19910.

It is an arithmetic number, because the mean of its divisors is an integer number (6375600).

Almost surely, 2122304324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122304324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153014400).

122304324 is an abundant number, since it is smaller than the sum of its proper divisors (183724476).

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

122304324 is a wasteful number, since it uses less digits than its factorization.

122304324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692 (or 7690 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 122304324 is about 11059.1285370955. The cubic root of 122304324 is about 496.3796142177.

Adding to 122304324 its reverse (423403221), we get a palindrome (545707545).

The spelling of 122304324 in words is "one hundred twenty-two million, three hundred four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 79 102 158 204 237 316 474 948 1343 2686 4029 5372 7589 8058 15178 16116 22767 30356 45534 91068 129013 258026 387039 516052 599531 774078 1199062 1548156 1798593 2398124 3597186 7194372 10192027 20384054 30576081 40768108 61152162 122304324