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5455620 = 2233510103
BaseRepresentation
bin10100110011111100000100
3101021011201000
4110303330010
52344034440
6312533300
764241412
oct24637404
911234630
105455620
113096985
1219b1230
1311902a1
14a202b2
1572b730
hex533f04

5455620 has 48 divisors (see below), whose sum is σ = 16974720. Its totient is φ = 1454688.

The previous prime is 5455607. The next prime is 5455621. The reversal of 5455620 is 265545.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5455621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512 + ... + 5591.

It is an arithmetic number, because the mean of its divisors is an integer number (353640).

Almost surely, 25455620 is an apocalyptic number.

It is an amenable number.

5455620 is an abundant number, since it is smaller than the sum of its proper divisors (11519100).

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

5455620 is a wasteful number, since it uses less digits than its factorization.

5455620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121 (or 10113 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5455620 is about 2335.7268675939. The cubic root of 5455620 is about 176.0413556398.

It can be divided in two parts, 5 and 455620, that added together give a square (455625 = 6752).

The spelling of 5455620 in words is "five million, four hundred fifty-five thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 10103 20206 30309 40412 50515 60618 90927 101030 121236 151545 181854 202060 272781 303090 363708 454635 545562 606180 909270 1091124 1363905 1818540 2727810 5455620