Search a number
-
+
50061050 = 2521377017
BaseRepresentation
bin1011111011110…
…1111011111010
310111012100211222
42332331323322
5100303423200
64544552042
71145340404
oct276757372
9114170758
1050061050
1126292676
1214922622
13a4aa130
146911b74
1545dcd85
hex2fbdefa

50061050 has 24 divisors (see below), whose sum is σ = 100277436. Its totient is φ = 18483840.

The previous prime is 50061043. The next prime is 50061061. The reversal of 50061050 is 5016005.

It can be written as a sum of positive squares in 6 ways, for example, as 22572001 + 27489049 = 4751^2 + 5243^2 .

It is a super-2 number, since 2×500610502 = 5012217454205000, which contains 22 as substring.

50061050 is a modest number, since divided by 61050 gives 50 as remainder.

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, 37859 + ... + 39158.

Almost surely, 250061050 is an apocalyptic number.

50061050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50061050 is an abundant number, since it is smaller than the sum of its proper divisors (50216386).

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

50061050 is a wasteful number, since it uses less digits than its factorization.

50061050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77042 (or 77037 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50061050 is about 7075.3833818388. The cubic root of 50061050 is about 368.5530289618.

Adding to 50061050 its reverse (5016005), we get a palindrome (55077055).

The spelling of 50061050 in words is "fifty million, sixty-one thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 77017 154034 385085 770170 1001221 1925425 2002442 3850850 5006105 10012210 25030525 50061050