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5053520 = 245181349
BaseRepresentation
bin10011010001110001010000
3100111202010102
4103101301100
52243203040
6300151532
760645203
oct23216120
910452112
105053520
11294186a
1218385a8
13107c264
1495793a
1569c515
hex4d1c50

5053520 has 40 divisors (see below), whose sum is σ = 11848200. Its totient is φ = 2004480.

The previous prime is 5053507. The next prime is 5053523. The reversal of 5053520 is 253505.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 4999696 = 232^2 + 2236^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a junction number, because it is equal to n+sod(n) for n = 5053492 and 5053501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5053523) 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, 14306 + ... + 14654.

It is an arithmetic number, because the mean of its divisors is an integer number (296205).

Almost surely, 25053520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5053520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5924100).

5053520 is an abundant number, since it is smaller than the sum of its proper divisors (6794680).

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

5053520 is a wasteful number, since it uses less digits than its factorization.

5053520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 5053520 is about 2248.0035587160. The cubic root of 5053520 is about 171.6055500330.

The spelling of 5053520 in words is "five million, fifty-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 181 349 362 698 724 905 1396 1448 1745 1810 2792 2896 3490 3620 5584 6980 7240 13960 14480 27920 63169 126338 252676 315845 505352 631690 1010704 1263380 2526760 5053520