Search a number
-
+
59790421 is a prime number
BaseRepresentation
bin1110010000010…
…1010001010101
311011111200001001
43210011101111
5110301243141
65533303301
71324132045
oct344052125
9134450031
1059790421
1130828479
1218034b31
13c505762
147d25725
1553b0a31
hex3905455

59790421 has 2 divisors, whose sum is σ = 59790422. Its totient is φ = 59790420.

The previous prime is 59790407. The next prime is 59790427. The reversal of 59790421 is 12409795.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50211396 + 9579025 = 7086^2 + 3095^2 .

It is a cyclic number.

It is not a de Polignac number, because 59790421 - 27 = 59790293 is a prime.

It is a super-3 number, since 3×597904213 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59790427) 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 as a sum of consecutive naturals, namely, 29895210 + 29895211.

It is an arithmetic number, because the mean of its divisors is an integer number (29895211).

Almost surely, 259790421 is an apocalyptic number.

It is an amenable number.

59790421 is a deficient number, since it is larger than the sum of its proper divisors (1).

59790421 is an equidigital number, since it uses as much as digits as its factorization.

59790421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 59790421 is about 7732.4265919568. The cubic root of 59790421 is about 391.0304134479.

The spelling of 59790421 in words is "fifty-nine million, seven hundred ninety thousand, four hundred twenty-one".