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5458840 = 235136471
BaseRepresentation
bin10100110100101110011000
3101021100010021
4110310232120
52344140330
6313000224
764253662
oct24645630
911240107
105458840
113099342
1219b3074
1311918aa
14a21532
1572c67a
hex534b98

5458840 has 16 divisors (see below), whose sum is σ = 12282480. Its totient is φ = 2183520.

The previous prime is 5458823. The next prime is 5458847. The reversal of 5458840 is 488545.

It is a junction number, because it is equal to n+sod(n) for n = 5458796 and 5458805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5458847) 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 3 ways as a sum of consecutive naturals, for example, 68196 + ... + 68275.

It is an arithmetic number, because the mean of its divisors is an integer number (767655).

Almost surely, 25458840 is an apocalyptic number.

It is an amenable number.

5458840 is an abundant number, since it is smaller than the sum of its proper divisors (6823640).

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

5458840 is a wasteful number, since it uses less digits than its factorization.

5458840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136482 (or 136478 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 5458840 is about 2336.4160588388. The cubic root of 5458840 is about 176.0759830320.

The spelling of 5458840 in words is "five million, four hundred fifty-eight thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 136471 272942 545884 682355 1091768 1364710 2729420 5458840