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60994865 = 5109311161
BaseRepresentation
bin1110100010101…
…1010100110001
311020202212020002
43220223110301
5111103313430
610015155345
71340306411
oct350532461
9136685202
1060994865
1131480388
1218515b55
13c837a49
14815a641
15554c845
hex3a2b531

60994865 has 8 divisors (see below), whose sum is σ = 73267368. Its totient is φ = 48746880.

The previous prime is 60994847. The next prime is 60994877. The reversal of 60994865 is 56849906.

60994865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6589489 + 54405376 = 2567^2 + 7376^2 .

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

It is not a de Polignac number, because 60994865 - 222 = 56800561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 116 + ... + 11045.

It is an arithmetic number, because the mean of its divisors is an integer number (9158421).

Almost surely, 260994865 is an apocalyptic number.

It is an amenable number.

60994865 is a deficient number, since it is larger than the sum of its proper divisors (12272503).

60994865 is a wasteful number, since it uses less digits than its factorization.

60994865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12259.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 60994865 is about 7809.9209342989. The cubic root of 60994865 is about 393.6386721461.

The spelling of 60994865 in words is "sixty million, nine hundred ninety-four thousand, eight hundred sixty-five".

Divisors: 1 5 1093 5465 11161 55805 12198973 60994865