Search a number
-
+
50105652 = 2234175471
BaseRepresentation
bin1011111100100…
…0110100110100
310111021122000220
42333020310310
5100311340102
64545534340
71145614422
oct277106464
9114248026
1050105652
1126313133
12149443b0
13a4c451c
146924112
1545eb1bc
hex2fc8d34

50105652 has 12 divisors (see below), whose sum is σ = 116913216. Its totient is φ = 16701880.

The previous prime is 50105651. The next prime is 50105663. The reversal of 50105652 is 25650105.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50105651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2087724 + ... + 2087747.

It is an arithmetic number, because the mean of its divisors is an integer number (9742768).

Almost surely, 250105652 is an apocalyptic number.

It is an amenable number.

50105652 is an abundant number, since it is smaller than the sum of its proper divisors (66807564).

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

50105652 is a wasteful number, since it uses less digits than its factorization.

50105652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175478 (or 4175476 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 50105652 is about 7078.5345941092. The cubic root of 50105652 is about 368.6624508425.

Adding to 50105652 its reverse (25650105), we get a palindrome (75755757).

The spelling of 50105652 in words is "fifty million, one hundred five thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 4175471 8350942 12526413 16701884 25052826 50105652