Search a number
-
+
50925101 = 385313217
BaseRepresentation
bin1100001001000…
…0111000101101
310112211021002212
43002100320231
5101014100401
65015300205
71155566453
oct302207055
9115737085
1050925101
1126822867
121507a665
13a7204c6
146a989d3
15470ddbb
hex3090e2d

50925101 has 4 divisors (see below), whose sum is σ = 50942172. Its totient is φ = 50908032.

The previous prime is 50925089. The next prime is 50925113. The reversal of 50925101 is 10152905.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (50925089) and next prime (50925113).

It can be written as a sum of positive squares in 2 ways, for example, as 39702601 + 11222500 = 6301^2 + 3350^2 .

It is a cyclic number.

It is not a de Polignac number, because 50925101 - 26 = 50925037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50925191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2756 + ... + 10461.

It is an arithmetic number, because the mean of its divisors is an integer number (12735543).

Almost surely, 250925101 is an apocalyptic number.

It is an amenable number.

50925101 is a deficient number, since it is larger than the sum of its proper divisors (17071).

50925101 is a wasteful number, since it uses less digits than its factorization.

50925101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 50925101 is about 7136.1825228900. The cubic root of 50925101 is about 370.6613470150.

The spelling of 50925101 in words is "fifty million, nine hundred twenty-five thousand, one hundred one".

Divisors: 1 3853 13217 50925101