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932049421 is a prime number
BaseRepresentation
bin110111100011011…
…111001000001101
32101221211000102221
4313203133020031
53402101040141
6232253015341
732045201152
oct6743371015
92357730387
10932049421
11439132586
12220184551
1311b138444
148bb00229
1556c5cbd1
hex378df20d

932049421 has 2 divisors, whose sum is σ = 932049422. Its totient is φ = 932049420.

The previous prime is 932049409. The next prime is 932049451. The reversal of 932049421 is 124940239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 795860521 + 136188900 = 28211^2 + 11670^2 .

It is a cyclic number.

It is not a de Polignac number, because 932049421 - 217 = 931918349 is a prime.

It is a super-2 number, since 2×9320494212 = 1737432246372870482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (932049451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 466024710 + 466024711.

It is an arithmetic number, because the mean of its divisors is an integer number (466024711).

Almost surely, 2932049421 is an apocalyptic number.

It is an amenable number.

932049421 is a deficient number, since it is larger than the sum of its proper divisors (1).

932049421 is an equidigital number, since it uses as much as digits as its factorization.

932049421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 932049421 is about 30529.4844535574. The cubic root of 932049421 is about 976.8164851624.

The spelling of 932049421 in words is "nine hundred thirty-two million, forty-nine thousand, four hundred twenty-one".