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50160701 = 149336649
BaseRepresentation
bin1011111101011…
…0010000111101
310111101102112202
42333112100331
5100320120301
64551041245
71146234053
oct277262075
9114342482
1050160701
1126350528
1214970225
13a5135b6
14693a1d3
15460c66b
hex2fd643d

50160701 has 4 divisors (see below), whose sum is σ = 50497500. Its totient is φ = 49823904.

The previous prime is 50160683. The next prime is 50160707. The reversal of 50160701 is 10706105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22335076 + 27825625 = 4726^2 + 5275^2 .

It is a cyclic number.

It is not a de Polignac number, because 50160701 - 214 = 50144317 is a prime.

It is a super-2 number, since 2×501607012 = 5032191849622802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50160707) 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, 168176 + ... + 168473.

It is an arithmetic number, because the mean of its divisors is an integer number (12624375).

Almost surely, 250160701 is an apocalyptic number.

It is an amenable number.

50160701 is a deficient number, since it is larger than the sum of its proper divisors (336799).

50160701 is a wasteful number, since it uses less digits than its factorization.

50160701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336798.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 50160701 is about 7082.4219727435. The cubic root of 50160701 is about 368.7974128062.

Adding to 50160701 its reverse (10706105), we get a palindrome (60866806).

The spelling of 50160701 in words is "fifty million, one hundred sixty thousand, seven hundred one".

Divisors: 1 149 336649 50160701