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5529440 = 25574937
BaseRepresentation
bin10101000101111101100000
3101101220222002
4111011331200
52403420230
6314303132
764666550
oct25057540
911356862
105529440
113137394
121a27aa8
1311b7a77
14a3d160
15743545
hex545f60

5529440 has 48 divisors (see below), whose sum is σ = 14932512. Its totient is φ = 1895424.

The previous prime is 5529427. The next prime is 5529451. The reversal of 5529440 is 449255.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1349 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (311094).

Almost surely, 25529440 is an apocalyptic number.

It is an amenable number.

5529440 is an abundant number, since it is smaller than the sum of its proper divisors (9403072).

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

5529440 is a wasteful number, since it uses less digits than its factorization.

5529440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959 (or 4951 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5529440 is about 2351.4761321349. The cubic root of 5529440 is about 176.8318063481.

The spelling of 5529440 in words is "five million, five hundred twenty-nine thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 4937 9874 19748 24685 34559 39496 49370 69118 78992 98740 138236 157984 172795 197480 276472 345590 394960 552944 691180 789920 1105888 1382360 2764720 5529440