Search a number
-
+
61426476 = 22321706291
BaseRepresentation
bin1110101001010…
…0101100101100
311021120210021200
43222110230230
5111211121401
610032325500
71344054636
oct352245454
9137523250
1061426476
1131745691
12186a3890
13c959337
14822da56
1555d5686
hex3a94b2c

61426476 has 18 divisors (see below), whose sum is σ = 155272572. Its totient is φ = 20475480.

The previous prime is 61426447. The next prime is 61426501. The reversal of 61426476 is 67462416.

61426476 is a `hidden beast` number, since 6 + 1 + 4 + 2 + 647 + 6 = 666.

61426476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1706291 = 61426476 / (6 + 1 + 4 + 2 + 6 + 4 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 61426476.

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 5 ways as a sum of consecutive naturals, for example, 853110 + ... + 853181.

It is an arithmetic number, because the mean of its divisors is an integer number (8626254).

Almost surely, 261426476 is an apocalyptic number.

It is an amenable number.

61426476 is an abundant number, since it is smaller than the sum of its proper divisors (93846096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61426476 is a wasteful number, since it uses less digits than its factorization.

61426476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706301 (or 1706296 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 61426476 is about 7837.5044497595. The cubic root of 61426476 is about 394.5649774662.

The spelling of 61426476 in words is "sixty-one million, four hundred twenty-six thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 1706291 3412582 5118873 6825164 10237746 15356619 20475492 30713238 61426476