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61335485 = 567183091
BaseRepresentation
bin1110100111111…
…0011110111101
311021102011110122
43221332132331
5111200213420
610030344325
71343225441
oct351763675
9137364418
1061335485
1131693292
121865b0a5
13c926ab3
148208821
1555b8725
hex3a7e7bd

61335485 has 8 divisors (see below), whose sum is σ = 74701536. Its totient is φ = 48335760.

The previous prime is 61335479. The next prime is 61335487. The reversal of 61335485 is 58453316.

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

It is not a de Polignac number, because 61335485 - 222 = 57141181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61335487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91211 + ... + 91880.

It is an arithmetic number, because the mean of its divisors is an integer number (9337692).

Almost surely, 261335485 is an apocalyptic number.

It is an amenable number.

61335485 is a deficient number, since it is larger than the sum of its proper divisors (13366051).

61335485 is a wasteful number, since it uses less digits than its factorization.

61335485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183163.

The product of its digits is 43200, while the sum is 35.

The square root of 61335485 is about 7831.6974532984. The cubic root of 61335485 is about 394.3700582395.

The spelling of 61335485 in words is "sixty-one million, three hundred thirty-five thousand, four hundred eighty-five".

Divisors: 1 5 67 335 183091 915455 12267097 61335485