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5450872 = 2371947109
BaseRepresentation
bin10100110010110001111000
3101020221012011
4110302301320
52343411442
6312455304
764221520
oct24626170
911227164
105450872
113093359
1219aa534
13118b08b
14a1c680
1572a117
hex532c78

5450872 has 64 divisors (see below), whose sum is σ = 12672000. Its totient is φ = 2146176.

The previous prime is 5450843. The next prime is 5450903. The reversal of 5450872 is 2780545.

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 15 ways as a sum of consecutive naturals, for example, 49954 + ... + 50062.

It is an arithmetic number, because the mean of its divisors is an integer number (198000).

Almost surely, 25450872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5450872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6336000).

5450872 is an abundant number, since it is smaller than the sum of its proper divisors (7221128).

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

5450872 is a wasteful number, since it uses less digits than its factorization.

5450872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5450872 is about 2334.7102603964. The cubic root of 5450872 is about 175.9902715008.

It can be divided in two parts, 5450 and 872, that multiplied together give a square (4752400 = 21802).

The spelling of 5450872 in words is "five million, four hundred fifty thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 19 28 38 47 56 76 94 109 133 152 188 218 266 329 376 436 532 658 763 872 893 1064 1316 1526 1786 2071 2632 3052 3572 4142 5123 6104 6251 7144 8284 10246 12502 14497 16568 20492 25004 28994 35861 40984 50008 57988 71722 97337 115976 143444 194674 286888 389348 681359 778696 1362718 2725436 5450872