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124048481 is a prime number
BaseRepresentation
bin1110110010011…
…01010001100001
322122102022112012
413121031101201
5223224022411
620150442305
73034252244
oct731152141
9278368465
10124048481
1164027507
1235663395
131c91388b
141269125b
15ad5518b
hex764d461

124048481 has 2 divisors, whose sum is σ = 124048482. Its totient is φ = 124048480.

The previous prime is 124048471. The next prime is 124048489. The reversal of 124048481 is 184840421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123565456 + 483025 = 11116^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 124048481 - 210 = 124047457 is a prime.

It is a super-2 number, since 2×1240484812 = 30776051276814722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124048489) 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 as a sum of consecutive naturals, namely, 62024240 + 62024241.

It is an arithmetic number, because the mean of its divisors is an integer number (62024241).

Almost surely, 2124048481 is an apocalyptic number.

It is an amenable number.

124048481 is a deficient number, since it is larger than the sum of its proper divisors (1).

124048481 is an equidigital number, since it uses as much as digits as its factorization.

124048481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 124048481 is about 11137.7053740885. The cubic root of 124048481 is about 498.7280751580.

The spelling of 124048481 in words is "one hundred twenty-four million, forty-eight thousand, four hundred eighty-one".