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50052030 = 2357279431
BaseRepresentation
bin1011111011101…
…1101110111110
310111011220110220
42332323232332
5100303131110
64544442210
71145302200
oct276735676
9114156426
1050052030
1126286916
1214919366
13a4a5cb2
14690c770
1545da370
hex2fbbbbe

50052030 has 96 divisors (see below), whose sum is σ = 141834240. Its totient is φ = 11269440.

The previous prime is 50052017. The next prime is 50052047. The reversal of 50052030 is 3025005.

50052030 is nontrivially palindromic in base 4.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115915 + ... + 116345.

It is an arithmetic number, because the mean of its divisors is an integer number (1477440).

Almost surely, 250052030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50052030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70917120).

50052030 is an abundant number, since it is smaller than the sum of its proper divisors (91782210).

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

50052030 is a wasteful number, since it uses less digits than its factorization.

50052030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 50052030 is about 7074.7459318339. The cubic root of 50052030 is about 368.5308923373.

Adding to 50052030 its reverse (3025005), we get a palindrome (53077035).

The spelling of 50052030 in words is "fifty million, fifty-two thousand, thirty", and thus it is an eban number.

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 79 98 105 147 158 210 237 245 294 395 431 474 490 553 735 790 862 1106 1185 1293 1470 1659 2155 2370 2586 2765 3017 3318 3871 4310 5530 6034 6465 7742 8295 9051 11613 12930 15085 16590 18102 19355 21119 23226 30170 34049 38710 42238 45255 58065 63357 68098 90510 102147 105595 116130 126714 170245 204294 211190 238343 316785 340490 476686 510735 633570 715029 1021470 1191715 1430058 1668401 2383430 3336802 3575145 5005203 7150290 8342005 10010406 16684010 25026015 50052030