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949494948 = 223174654387
BaseRepresentation
bin111000100110000…
…010010010100100
32110011122100012120
4320212002102210
53421032314243
6234114545540
732346400563
oct7046022244
92404570176
10949494948
11447a68676
12225b982b0
13121935c3c
1490161bda
1558556c83
hex389824a4

949494948 has 24 divisors (see below), whose sum is σ = 2345811552. Its totient is φ = 297880704.

The previous prime is 949494941. The next prime is 949494977. The reversal of 949494948 is 849494949.

It is a junction number, because it is equal to n+sod(n) for n = 949494891 and 949494900.

It is not an unprimeable number, because it can be changed into a prime (949494941) 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 in 7 ways as a sum of consecutive naturals, for example, 2326990 + ... + 2327397.

It is an arithmetic number, because the mean of its divisors is an integer number (97742148).

Almost surely, 2949494948 is an apocalyptic number.

It is an amenable number.

949494948 is an abundant number, since it is smaller than the sum of its proper divisors (1396316604).

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

949494948 is a wasteful number, since it uses less digits than its factorization.

949494948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654411 (or 4654409 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 60.

The square root of 949494948 is about 30813.8759003148. The cubic root of 949494948 is about 982.8733345434.

Subtracting from 949494948 its reverse (849494949), we obtain a palindrome (99999999).

The spelling of 949494948 in words is "nine hundred forty-nine million, four hundred ninety-four thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 4654387 9308774 13963161 18617548 27926322 55852644 79124579 158249158 237373737 316498316 474747474 949494948