Search a number
-
+
4949102 = 22474551
BaseRepresentation
bin10010111000010001101110
3100022102220002
4102320101232
52231332402
6254024302
760031604
oct22702156
910272802
104949102
112880374
1217a8092
131043882
1492b874
1567b602
hex4b846e

4949102 has 4 divisors (see below), whose sum is σ = 7423656. Its totient is φ = 2474550.

The previous prime is 4949093. The next prime is 4949107. The reversal of 4949102 is 2019494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2019494 = 21009747.

It is a super-2 number, since 2×49491022 = 48987221212808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237274 + ... + 1237277.

It is an arithmetic number, because the mean of its divisors is an integer number (1855914).

Almost surely, 24949102 is an apocalyptic number.

4949102 is a deficient number, since it is larger than the sum of its proper divisors (2474554).

4949102 is a wasteful number, since it uses less digits than its factorization.

4949102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474553.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4949102 is about 2224.6577264829. The cubic root of 4949102 is about 170.4153855857.

The spelling of 4949102 in words is "four million, nine hundred forty-nine thousand, one hundred two".

Divisors: 1 2 2474551 4949102