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52080050 = 25211232179
BaseRepresentation
bin1100011010101…
…0110110110010
310121222221101202
43012222312302
5101313030200
65100131202
71201446611
oct306526662
9117887352
1052080050
1127441570
1215536b02
13aa360c9
146cb9878
15488b1d5
hex31aadb2

52080050 has 72 divisors (see below), whose sum is σ = 111086640. Its totient is φ = 18013600.

The previous prime is 52080047. The next prime is 52080059. The reversal of 52080050 is 5008025.

It is not an unprimeable number, because it can be changed into a prime (52080059) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 290861 + ... + 291039.

It is an arithmetic number, because the mean of its divisors is an integer number (1542870).

Almost surely, 252080050 is an apocalyptic number.

52080050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52080050 is an abundant number, since it is smaller than the sum of its proper divisors (59006590).

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

52080050 is a wasteful number, since it uses less digits than its factorization.

52080050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 52080050 is about 7216.6508852791. The cubic root of 52080050 is about 373.4425479439.

Adding to 52080050 its reverse (5008025), we get a palindrome (57088075).

The spelling of 52080050 in words is "fifty-two million, eighty thousand, fifty".

Divisors: 1 2 5 10 11 22 23 25 46 50 55 110 115 179 230 253 275 358 506 529 550 575 895 1058 1150 1265 1790 1969 2530 2645 3938 4117 4475 5290 5819 6325 8234 8950 9845 11638 12650 13225 19690 20585 26450 29095 41170 45287 49225 58190 90574 94691 98450 102925 145475 189382 205850 226435 290950 452870 473455 946910 1041601 1132175 2083202 2264350 2367275 4734550 5208005 10416010 26040025 52080050