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5634020 = 225725749
BaseRepresentation
bin10101011111011111100100
3101121020102102
4111133133210
52420242040
6320431232
765613500
oct25373744
911536372
105634020
1131a8a17
121a78518
131223552
14a69300
15764515
hex55f7e4

5634020 has 36 divisors (see below), whose sum is σ = 13765500. Its totient is φ = 1931328.

The previous prime is 5634019. The next prime is 5634023. The reversal of 5634020 is 204365.

5634020 = T135 + T136 + ... + T330.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 4831204 = 896^2 + 2198^2 .

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 = 5633983 and 5634001.

It is not an unprimeable number, because it can be changed into a prime (5634023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1895 + ... + 3854.

It is an arithmetic number, because the mean of its divisors is an integer number (382375).

Almost surely, 25634020 is an apocalyptic number.

It is an amenable number.

5634020 is an abundant number, since it is smaller than the sum of its proper divisors (8131480).

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

5634020 is a wasteful number, since it uses less digits than its factorization.

5634020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772 (or 5763 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5634020 is about 2373.6090663797. The cubic root of 5634020 is about 177.9396757247.

Adding to 5634020 its reverse (204365), we get a palindrome (5838385).

The spelling of 5634020 in words is "five million, six hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 5749 11498 22996 28745 40243 57490 80486 114980 160972 201215 281701 402430 563402 804860 1126804 1408505 2817010 5634020