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61110854 = 274365061
BaseRepresentation
bin1110100100011…
…1101001000110
311020222202022222
43221013221012
5111121021404
610021452342
71341301520
oct351075106
9136882288
1061110854
113154a542
12185710b2
13c87878c
14818aa10
155571dbe
hex3a47a46

61110854 has 8 divisors (see below), whose sum is σ = 104761488. Its totient is φ = 26190360.

The previous prime is 61110851. The next prime is 61110883. The reversal of 61110854 is 45801116.

61110854 is nontrivially palindromic in base 13.

61110854 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61110851) 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, 2182517 + ... + 2182544.

It is an arithmetic number, because the mean of its divisors is an integer number (13095186).

Almost surely, 261110854 is an apocalyptic number.

61110854 is a deficient number, since it is larger than the sum of its proper divisors (43650634).

61110854 is a wasteful number, since it uses less digits than its factorization.

61110854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365070.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 61110854 is about 7817.3431548065. The cubic root of 61110854 is about 393.8880310895. Note that the first 3 decimals are identical.

The spelling of 61110854 in words is "sixty-one million, one hundred ten thousand, eight hundred fifty-four".

Divisors: 1 2 7 14 4365061 8730122 30555427 61110854