Search a number
-
+
50872030 = 2511242043
BaseRepresentation
bin1100001000001…
…1111011011110
310112201120022021
43002003323132
5101010401110
65014210354
71155255646
oct302037336
9115646267
1050872030
1126796a00
12150539ba
13a7022c1
146a83526
1546ed2da
hex3083ede

50872030 has 24 divisors (see below), whose sum is σ = 100653336. Its totient is φ = 18498480.

The previous prime is 50871943. The next prime is 50872057. The reversal of 50872030 is 3027805.

It is a junction number, because it is equal to n+sod(n) for n = 50871986 and 50872004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19812 + ... + 22231.

It is an arithmetic number, because the mean of its divisors is an integer number (4193889).

Almost surely, 250872030 is an apocalyptic number.

50872030 is a deficient number, since it is larger than the sum of its proper divisors (49781306).

50872030 is a wasteful number, since it uses less digits than its factorization.

50872030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42072 (or 42061 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 50872030 is about 7132.4631089127. The cubic root of 50872030 is about 370.5325421274.

Adding to 50872030 its reverse (3027805), we get a palindrome (53899835).

It can be divided in two parts, 5087 and 2030, that added together give a palindrome (7117).

The spelling of 50872030 in words is "fifty million, eight hundred seventy-two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 42043 84086 210215 420430 462473 924946 2312365 4624730 5087203 10174406 25436015 50872030