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5148450 = 2325217673
BaseRepresentation
bin10011101000111100100010
3100200120100100
4103220330202
52304222300
6302203230
761522026
oct23507442
910616310
105148450
1129a711a
121883516
1310b3528
14980386
156ba700
hex4e8f22

5148450 has 72 divisors (see below), whose sum is σ = 14667588. Its totient is φ = 1290240.

The previous prime is 5148379. The next prime is 5148463. The reversal of 5148450 is 548415.

5148450 = T604 + T605 + ... + T630.

It can be written as a sum of positive squares in 6 ways, for example, as 2152089 + 2996361 = 1467^2 + 1731^2 .

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 35 ways as a sum of consecutive naturals, for example, 7314 + ... + 7986.

Almost surely, 25148450 is an apocalyptic number.

5148450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5148450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7333794).

5148450 is an abundant number, since it is smaller than the sum of its proper divisors (9519138).

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

5148450 is a wasteful number, since it uses less digits than its factorization.

5148450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5148450 is about 2269.0196120792. The cubic root of 5148450 is about 172.6734235731.

The spelling of 5148450 in words is "five million, one hundred forty-eight thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 150 153 170 225 255 306 425 450 510 673 765 850 1275 1346 1530 2019 2550 3365 3825 4038 6057 6730 7650 10095 11441 12114 16825 20190 22882 30285 33650 34323 50475 57205 60570 68646 100950 102969 114410 151425 171615 205938 286025 302850 343230 514845 572050 858075 1029690 1716150 2574225 5148450