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60550045 = 5109241461
BaseRepresentation
bin1110011011111…
…0101110011101
311012221021001021
43212332232131
5111000100140
610001444141
71333444513
oct346765635
9135837037
1060550045
11311a7166
1218340651
13c71043a
1480824b3
1554b0b4a
hex39beb9d

60550045 has 16 divisors (see below), whose sum is σ = 73790640. Its totient is φ = 47692800.

The previous prime is 60550031. The next prime is 60550067. The reversal of 60550045 is 54005506.

It can be written as a sum of positive squares in 8 ways, for example, as 301401 + 60248644 = 549^2 + 7762^2 .

It is not a de Polignac number, because 60550045 - 25 = 60550013 is a prime.

It is a super-3 number, since 3×605500453 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131115 + ... + 131575.

It is an arithmetic number, because the mean of its divisors is an integer number (4611915).

Almost surely, 260550045 is an apocalyptic number.

It is an amenable number.

60550045 is a deficient number, since it is larger than the sum of its proper divisors (13240595).

60550045 is a wasteful number, since it uses less digits than its factorization.

60550045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 60550045 is about 7781.3909424986. The cubic root of 60550045 is about 392.6794343681.

The spelling of 60550045 in words is "sixty million, five hundred fifty thousand, forty-five".

Divisors: 1 5 109 241 461 545 1205 2305 26269 50249 111101 131345 251245 555505 12110009 60550045