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61296670 = 256129667
BaseRepresentation
bin1110100111010…
…1000000011110
311021100012020001
43221311000132
5111142443140
610025444514
71343004331
oct351650036
9137305201
1061296670
1131667106
121864073a
13c912226
1481d8618
1555abe9a
hex3a7501e

61296670 has 8 divisors (see below), whose sum is σ = 110334024. Its totient is φ = 24518664.

The previous prime is 61296667. The next prime is 61296671. The reversal of 61296670 is 7669216.

61296670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61296671) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3064824 + ... + 3064843.

It is an arithmetic number, because the mean of its divisors is an integer number (13791753).

Almost surely, 261296670 is an apocalyptic number.

61296670 is a deficient number, since it is larger than the sum of its proper divisors (49037354).

61296670 is a wasteful number, since it uses less digits than its factorization.

61296670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6129674.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 61296670 is about 7829.2189904230. The cubic root of 61296670 is about 394.2868508109.

The spelling of 61296670 in words is "sixty-one million, two hundred ninety-six thousand, six hundred seventy".

Divisors: 1 2 5 10 6129667 12259334 30648335 61296670