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55030614 = 239171769
BaseRepresentation
bin1101000111101…
…1001101010110
310211112211210220
43101323031112
5103041434424
65243255210
71235516052
oct321731526
9124484726
1055030614
1129077351
121651a506
13b52a0c2
147446c62
154c70579
hex347b356

55030614 has 8 divisors (see below), whose sum is σ = 110061240. Its totient is φ = 18343536.

The previous prime is 55030597. The next prime is 55030637. The reversal of 55030614 is 41603055.

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

55030614 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585879 + ... + 4585890.

It is an arithmetic number, because the mean of its divisors is an integer number (13757655).

Almost surely, 255030614 is an apocalyptic number.

55030614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55030614 is a wasteful number, since it uses less digits than its factorization.

55030614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171774.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 55030614 is about 7418.2621954202. The cubic root of 55030614 is about 380.3657927380.

Adding to 55030614 its reverse (41603055), we get a palindrome (96633669).

The spelling of 55030614 in words is "fifty-five million, thirty thousand, six hundred fourteen".

Divisors: 1 2 3 6 9171769 18343538 27515307 55030614