Search a number
-
+
49492392 = 2332637841
BaseRepresentation
bin1011110011001…
…1000110101000
310110010110210120
42330303012220
5100132224032
64524443240
71140451455
oct274630650
9113113716
1049492392
1125a34404
12146a9520
13a33b351
14680482c
15452962c
hex2f331a8

49492392 has 32 divisors (see below), whose sum is σ = 124217280. Its totient is φ = 16432640.

The previous prime is 49492381. The next prime is 49492393. The reversal of 49492392 is 29329494.

49492392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49492393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (3881790).

Almost surely, 249492392 is an apocalyptic number.

It is an amenable number.

49492392 is an abundant number, since it is smaller than the sum of its proper divisors (74724888).

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

49492392 is a wasteful number, since it uses less digits than its factorization.

49492392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8113 (or 8109 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 49492392 is about 7035.0829419418. The cubic root of 49492392 is about 367.1522111141.

The spelling of 49492392 in words is "forty-nine million, four hundred ninety-two thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 263 526 789 1052 1578 2104 3156 6312 7841 15682 23523 31364 47046 62728 94092 188184 2062183 4124366 6186549 8248732 12373098 16497464 24746196 49492392