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60968990 = 256096899
BaseRepresentation
bin1110100010010…
…1000000011110
311020201112201202
43220211000132
5111102001430
610014435502
71340141105
oct350450036
9136645652
1060968990
11314629a5
1218502b92
13c829034
14815103c
155544d45
hex3a2501e

60968990 has 8 divisors (see below), whose sum is σ = 109744200. Its totient is φ = 24387592.

The previous prime is 60968989. The next prime is 60969001. The reversal of 60968990 is 9986906.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3048440 + ... + 3048459.

It is an arithmetic number, because the mean of its divisors is an integer number (13718025).

Almost surely, 260968990 is an apocalyptic number.

60968990 is a deficient number, since it is larger than the sum of its proper divisors (48775210).

60968990 is a wasteful number, since it uses less digits than its factorization.

60968990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096906.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 60968990 is about 7808.2642117182. The cubic root of 60968990 is about 393.5830016606.

The spelling of 60968990 in words is "sixty million, nine hundred sixty-eight thousand, nine hundred ninety".

Divisors: 1 2 5 10 6096899 12193798 30484495 60968990