Search a number
-
+
52498500 = 22353311129
BaseRepresentation
bin1100100001000…
…1000001000100
310122210012101220
43020101001010
5101414423000
65113120340
71205141565
oct310210104
9118705356
1052498500
11276a799a
12156b90b0
13ab51702
146d8816c
1549201a0
hex3211044

52498500 has 96 divisors (see below), whose sum is σ = 157946880. Its totient is φ = 13536000.

The previous prime is 52498471. The next prime is 52498529. The reversal of 52498500 is 589425.

It is an interprime number because it is at equal distance from previous prime (52498471) and next prime (52498529).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45936 + ... + 47064.

It is an arithmetic number, because the mean of its divisors is an integer number (1645280).

Almost surely, 252498500 is an apocalyptic number.

52498500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52498500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78973440).

52498500 is an abundant number, since it is smaller than the sum of its proper divisors (105448380).

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

52498500 is a wasteful number, since it uses less digits than its factorization.

52498500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 52498500 is about 7245.5848625215. The cubic root of 52498500 is about 374.4400531973.

The spelling of 52498500 in words is "fifty-two million, four hundred ninety-eight thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 31 50 60 62 75 93 100 124 125 150 155 186 250 300 310 372 375 465 500 620 750 775 930 1129 1500 1550 1860 2258 2325 3100 3387 3875 4516 4650 5645 6774 7750 9300 11290 11625 13548 15500 16935 22580 23250 28225 33870 34999 46500 56450 67740 69998 84675 104997 112900 139996 141125 169350 174995 209994 282250 338700 349990 419988 423375 524985 564500 699980 846750 874975 1049970 1693500 1749950 2099940 2624925 3499900 4374875 5249850 8749750 10499700 13124625 17499500 26249250 52498500