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55108410 = 2357299049
BaseRepresentation
bin1101001000111…
…0001100111010
310211200210112020
43102032030322
5103101432120
65245055310
71236261630
oct322161472
9124623466
1055108410
112911a845
1216557536
13b556636
147467350
154c88640
hex348e33a

55108410 has 64 divisors (see below), whose sum is σ = 156384000. Its totient is φ = 12160512.

The previous prime is 55108409. The next prime is 55108411. The reversal of 55108410 is 1480155.

55108410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55108409) and next prime (55108411).

It is not an unprimeable number, because it can be changed into a prime (55108411) 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 31 ways as a sum of consecutive naturals, for example, 1566 + ... + 10614.

It is an arithmetic number, because the mean of its divisors is an integer number (2443500).

Almost surely, 255108410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55108410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78192000).

55108410 is an abundant number, since it is smaller than the sum of its proper divisors (101275590).

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

55108410 is a wasteful number, since it uses less digits than its factorization.

55108410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 55108410 is about 7423.5038896737. The cubic root of 55108410 is about 380.5449475872.

Adding to 55108410 its reverse (1480155), we get a palindrome (56588565).

The spelling of 55108410 in words is "fifty-five million, one hundred eight thousand, four hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1015 1218 2030 3045 6090 9049 18098 27147 45245 54294 63343 90490 126686 135735 190029 262421 271470 316715 380058 524842 633430 787263 950145 1312105 1574526 1836947 1900290 2624210 3673894 3936315 5510841 7872630 9184735 11021682 18369470 27554205 55108410