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5091408 = 243275051
BaseRepresentation
bin10011011011000001010000
3100120200002200
4103123001100
52300411113
6301043200
761163520
oct23330120
910520080
105091408
112968283
121856500
13109358a
14967680
156a8873
hex4db050

5091408 has 60 divisors (see below), whose sum is σ = 16287648. Its totient is φ = 1454400.

The previous prime is 5091407. The next prime is 5091413. The reversal of 5091408 is 8041905.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091407) 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, 1518 + ... + 3533.

Almost surely, 25091408 is an apocalyptic number.

It is an amenable number.

5091408 is an abundant number, since it is smaller than the sum of its proper divisors (11196240).

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

5091408 is a wasteful number, since it uses less digits than its factorization.

5091408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072 (or 5063 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5091408 is about 2256.4148554732. The cubic root of 5091408 is about 172.0333448962.

The spelling of 5091408 in words is "five million, ninety-one thousand, four hundred eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 5051 10102 15153 20204 30306 35357 40408 45459 60612 70714 80816 90918 106071 121224 141428 181836 212142 242448 282856 318213 363672 424284 565712 636426 727344 848568 1272852 1697136 2545704 5091408