Search a number
-
+
4869952 = 26471619
BaseRepresentation
bin10010100100111101000000
3100011102022121
4102210331000
52221314302
6252214024
756252053
oct22447500
910142277
104869952
11282695a
12176a314
131016839
1490aa9a
15662e37
hex4a4f40

4869952 has 28 divisors (see below), whose sum is σ = 9875520. Its totient is φ = 2381696.

The previous prime is 4869929. The next prime is 4869959. The reversal of 4869952 is 2599684.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4869899 and 4869908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869959) 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, 2199 + ... + 3817.

Almost surely, 24869952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4869952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4937760).

4869952 is an abundant number, since it is smaller than the sum of its proper divisors (5005568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4869952 is a wasteful number, since it uses less digits than its factorization.

4869952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1668 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 4869952 is about 2206.7967736065. The cubic root of 4869952 is about 169.5020260053.

The spelling of 4869952 in words is "four million, eight hundred sixty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 32 47 64 94 188 376 752 1504 1619 3008 3238 6476 12952 25904 51808 76093 103616 152186 304372 608744 1217488 2434976 4869952