Search a number
-
+
5712101 = 29613229
BaseRepresentation
bin10101110010100011100101
3101202012112022
4111302203211
52430241401
6322232525
766360233
oct25624345
911665468
105712101
11325164a
121ab5745
13124cc55
14a89953
1577c71b
hex5728e5

5712101 has 8 divisors (see below), whose sum is σ = 6007800. Its totient is φ = 5423040.

The previous prime is 5712061. The next prime is 5712121. The reversal of 5712101 is 1012175.

5712101 = T318 + T319 + ... + T404.

It is a Cunningham number, because it is equal to 23902+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 5712100 = 1^2 + 2390^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5712101 - 218 = 5449957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5712101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (750975).

Almost surely, 25712101 is an apocalyptic number.

It is an amenable number.

5712101 is a deficient number, since it is larger than the sum of its proper divisors (295699).

5712101 is a wasteful number, since it uses less digits than its factorization.

5712101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 5712101 is about 2390.0002092050. Note that the first 3 decimals coincide. The cubic root of 5712101 is about 178.7579200038.

Adding to 5712101 its reverse (1012175), we get a palindrome (6724276).

The spelling of 5712101 in words is "five million, seven hundred twelve thousand, one hundred one".

Divisors: 1 29 61 1769 3229 93641 196969 5712101