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60001409 = 1341112573
BaseRepresentation
bin1110010011100…
…0110010000001
311011220101110102
43210320302001
5110330021114
65542012145
71326001136
oct344706201
9134811412
1060001409
1130961a46
1218117055
13c57a7c0
147d7c58d
1554032de
hex3938c81

60001409 has 8 divisors (see below), whose sum is σ = 66193512. Its totient is φ = 54034560.

The previous prime is 60001393. The next prime is 60001423. The reversal of 60001409 is 90410006.

It can be written as a sum of positive squares in 4 ways, for example, as 16384 + 59985025 = 128^2 + 7745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60001409 - 24 = 60001393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60001499) 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 7 ways as a sum of consecutive naturals, for example, 55754 + ... + 56819.

It is an arithmetic number, because the mean of its divisors is an integer number (8274189).

Almost surely, 260001409 is an apocalyptic number.

It is an amenable number.

60001409 is a deficient number, since it is larger than the sum of its proper divisors (6192103).

60001409 is a wasteful number, since it uses less digits than its factorization.

60001409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112627.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 60001409 is about 7746.0576424398. The cubic root of 60001409 is about 391.4898285643.

The spelling of 60001409 in words is "sixty million, one thousand, four hundred nine".

Divisors: 1 13 41 533 112573 1463449 4615493 60001409