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39330492 = 2233277541
BaseRepresentation
bin1001011000001…
…0001010111100
32202000012021220
42112002022330
540032033432
63522553340
7655206105
oct226021274
982005256
1039330492
1120223643
1211208850
1381c0ba6
14531b3ac
1536bd72c
hex25822bc

39330492 has 12 divisors (see below), whose sum is σ = 91771176. Its totient is φ = 13110160.

The previous prime is 39330451. The next prime is 39330497. The reversal of 39330492 is 29403393.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39330497) 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, 1638759 + ... + 1638782.

It is an arithmetic number, because the mean of its divisors is an integer number (7647598).

Almost surely, 239330492 is an apocalyptic number.

It is an amenable number.

39330492 is an abundant number, since it is smaller than the sum of its proper divisors (52440684).

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

39330492 is a wasteful number, since it uses less digits than its factorization.

39330492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277548 (or 3277546 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 39330492 is about 6271.4027139070. The cubic root of 39330492 is about 340.0763726935.

The spelling of 39330492 in words is "thirty-nine million, three hundred thirty thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 3277541 6555082 9832623 13110164 19665246 39330492