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55045614 = 2313705713
BaseRepresentation
bin1101000111111…
…0110111101110
310211120121101110
43101332313232
5103042424424
65243452450
71235610561
oct321766756
9124517343
1055045614
1129087648
1216527126
13b533b90
14744c4d8
154c74c29
hex347edee

55045614 has 16 divisors (see below), whose sum is σ = 118559952. Its totient is φ = 16937088.

The previous prime is 55045591. The next prime is 55045619. The reversal of 55045614 is 41654055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55045619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352779 + ... + 352934.

It is an arithmetic number, because the mean of its divisors is an integer number (7409997).

Almost surely, 255045614 is an apocalyptic number.

55045614 is an abundant number, since it is smaller than the sum of its proper divisors (63514338).

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

55045614 is a wasteful number, since it uses less digits than its factorization.

55045614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705731.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 55045614 is about 7419.2731449920. The cubic root of 55045614 is about 380.4003490705.

Adding to 55045614 its reverse (41654055), we get a palindrome (96699669).

It can be divided in two parts, 550 and 45614, that added together give a palindrome (46164).

The spelling of 55045614 in words is "fifty-five million, forty-five thousand, six hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 705713 1411426 2117139 4234278 9174269 18348538 27522807 55045614