Search a number
101744 = 246359
BaseRepresentation
bin11000110101110000
312011120022
4120311300
511223434
62103012
7602426
oct306560
9164508
10101744
116a495
124aa68
1337406
1429116
152022e
hex18d70

101744 has 10 divisors (see below), whose sum is σ = 197160. Its totient is φ = 50864.

The previous prime is 101741. The next prime is 101747. The reversal of 101744 is 447101.

101744 is nontrivially palindromic in base 6.

It is an interprime number because it is at equal distance from previous prime (101741) and next prime (101747).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3164 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (19716).

2101744 is an apocalyptic number.

It is an amenable number.

101744 is a deficient number, since it is larger than the sum of its proper divisors (95416).

101744 is an equidigital number, since it uses as much as digits as its factorization.

101744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6367 (or 6361 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 101744 is about 318.9733531190. The cubic root of 101744 is about 46.6841657730.

Adding to 101744 its sum of digits (17), we get a square (101761 = 3192).

Adding to 101744 its reverse (447101), we get a palindrome (548845).

The spelling of 101744 in words is "one hundred one thousand, seven hundred forty-four", and thus it is an iban number.

Divisors: 1 2 4 8 16 6359 12718 25436 50872 101744