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5949 = 32661
BaseRepresentation
bin1011100111101
322011100
41130331
5142244
643313
723226
oct13475
98140
105949
114519
123539
132928
14224d
151b69
hex173d

5949 has 6 divisors (see below), whose sum is σ = 8606. Its totient is φ = 3960.

The previous prime is 5939. The next prime is 5953. The reversal of 5949 is 9495.

Adding to 5949 its product of digits (1620), we get a square (7569 = 872).

5949 = T6 + T7 + ... + T32.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5625 + 324 = 75^2 + 18^2 .

It is not a de Polignac number, because 5949 - 27 = 5821 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322 + ... + 339.

25949 is an apocalyptic number.

It is an amenable number.

5949 is a deficient number, since it is larger than the sum of its proper divisors (2657).

5949 is a wasteful number, since it uses less digits than its factorization.

5949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 664 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5949 is about 77.1297607931. The cubic root of 5949 is about 18.1195742777.

The spelling of 5949 in words is "five thousand, nine hundred forty-nine".

Divisors: 1 3 9 661 1983 5949