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61448794 = 2114675981
BaseRepresentation
bin1110101001101…
…0001001011010
311021121220220021
43222122021122
5111212330134
610033021054
71344210001
oct352321132
9137556807
1061448794
1131760430
12186b478a
13c966544
148237c38
1555dc0b4
hex3a9a25a

61448794 has 16 divisors (see below), whose sum is σ = 100784736. Its totient is φ = 27866800.

The previous prime is 61448753. The next prime is 61448809. The reversal of 61448794 is 49784416.

61448794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 61448794.

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, 7284 + ... + 13264.

It is an arithmetic number, because the mean of its divisors is an integer number (6299046).

Almost surely, 261448794 is an apocalyptic number.

61448794 is a deficient number, since it is larger than the sum of its proper divisors (39335942).

61448794 is a wasteful number, since it uses less digits than its factorization.

61448794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461.

The product of its digits is 193536, while the sum is 43.

The square root of 61448794 is about 7838.9281155015. The cubic root of 61448794 is about 394.6127572699.

The spelling of 61448794 in words is "sixty-one million, four hundred forty-eight thousand, seven hundred ninety-four".

Divisors: 1 2 11 22 467 934 5137 5981 10274 11962 65791 131582 2793127 5586254 30724397 61448794