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4906 = 211223
BaseRepresentation
bin1001100101010
320201201
41030222
5124111
634414
720206
oct11452
96651
104906
113760
122a0a
132305
141b06
1516c1
hex132a

4906 has 8 divisors (see below), whose sum is σ = 8064. Its totient is φ = 2220.

The previous prime is 4903. The next prime is 4909. The reversal of 4906 is 6094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4903) and next prime (4909).

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

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4903) 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, 90 + ... + 133.

It is an arithmetic number, because the mean of its divisors is an integer number (1008).

4906 is a deficient number, since it is larger than the sum of its proper divisors (3158).

4906 is a wasteful number, since it uses less digits than its factorization.

4906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4906 is about 70.0428440313. The cubic root of 4906 is about 16.9919223447.

It can be divided in two parts, 490 and 6, that added together give a triangular number (496 = T31).

The spelling of 4906 in words is "four thousand, nine hundred six".

Divisors: 1 2 11 22 223 446 2453 4906