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5508020 = 225739343
BaseRepresentation
bin10101000000101110110100
3101100211120202
4111000232310
52402224040
6314020032
764550240
oct25005664
911324522
105508020
113122291
121a17618
1311ab0ab
14a35420
1573c015
hex540bb4

5508020 has 24 divisors (see below), whose sum is σ = 13219584. Its totient is φ = 1888416.

The previous prime is 5508001. The next prime is 5508023. The reversal of 5508020 is 208055.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5507983 and 5508001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5508023) 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, 19532 + ... + 19811.

It is an arithmetic number, because the mean of its divisors is an integer number (550816).

Almost surely, 25508020 is an apocalyptic number.

It is an amenable number.

5508020 is an abundant number, since it is smaller than the sum of its proper divisors (7711564).

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

5508020 is a wasteful number, since it uses less digits than its factorization.

5508020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39359 (or 39357 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5508020 is about 2346.9171267857. The cubic root of 5508020 is about 176.6031732595.

The spelling of 5508020 in words is "five million, five hundred eight thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 39343 78686 157372 196715 275401 393430 550802 786860 1101604 1377005 2754010 5508020