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54990614 = 2717231053
BaseRepresentation
bin1101000111000…
…1011100010110
310211110210221102
43101301130112
5103034144424
65242350102
71235261330
oct321613426
9124423842
1054990614
112904a298
12164bb332
13b514b33
147436450
154c637ae
hex3471716

54990614 has 16 divisors (see below), whose sum is σ = 99815328. Its totient is φ = 22180992.

The previous prime is 54990613. The next prime is 54990647. The reversal of 54990614 is 41609945.

54990614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54990613) 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 7 ways as a sum of consecutive naturals, for example, 115289 + ... + 115764.

It is an arithmetic number, because the mean of its divisors is an integer number (6238458).

Almost surely, 254990614 is an apocalyptic number.

54990614 is a deficient number, since it is larger than the sum of its proper divisors (44824714).

54990614 is a wasteful number, since it uses less digits than its factorization.

54990614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231079.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 54990614 is about 7415.5656561047. The cubic root of 54990614 is about 380.2736118080.

The spelling of 54990614 in words is "fifty-four million, nine hundred ninety thousand, six hundred fourteen".

Divisors: 1 2 7 14 17 34 119 238 231053 462106 1617371 3234742 3927901 7855802 27495307 54990614