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4954 = 22477
BaseRepresentation
bin1001101011010
320210111
41031122
5124304
634534
720305
oct11532
96714
104954
1137a4
122a4a
132341
141b3c
151704
hex135a

4954 has 4 divisors (see below), whose sum is σ = 7434. Its totient is φ = 2476.

The previous prime is 4951. The next prime is 4957. The reversal of 4954 is 4594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4594 = 22297.

It is an interprime number because it is at equal distance from previous prime (4951) and next prime (4957).

It can be written as a sum of positive squares in only one way, i.e., 4225 + 729 = 65^2 + 27^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4 + 53 + 93 + 46 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237 + ... + 1240.

24954 is an apocalyptic number.

4954 is a deficient number, since it is larger than the sum of its proper divisors (2480).

4954 is a wasteful number, since it uses less digits than its factorization.

4954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479.

The product of its digits is 720, while the sum is 22.

The square root of 4954 is about 70.3846574191. The cubic root of 4954 is about 17.0471585637.

The spelling of 4954 in words is "four thousand, nine hundred fifty-four".

Divisors: 1 2 2477 4954