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949707140 = 22547485357
BaseRepresentation
bin111000100110110…
…110000110000100
32110012001010021112
4320212312012010
53421111112030
6234123304152
732351243324
oct7046660604
92405033245
10949707140
114480a3038
1222607b058
131219ab6b5
14901b9284
1558599a95
hex389b6184

949707140 has 12 divisors (see below), whose sum is σ = 1994385036. Its totient is φ = 379882848.

The previous prime is 949707137. The next prime is 949707173. The reversal of 949707140 is 41707949.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 526335364 + 423371776 = 22942^2 + 20576^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23742659 + ... + 23742698.

It is an arithmetic number, because the mean of its divisors is an integer number (166198753).

Almost surely, 2949707140 is an apocalyptic number.

It is an amenable number.

949707140 is an abundant number, since it is smaller than the sum of its proper divisors (1044677896).

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

949707140 is a wasteful number, since it uses less digits than its factorization.

949707140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47485366 (or 47485364 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 949707140 is about 30817.3188321113. The cubic root of 949707140 is about 982.9465462106.

The spelling of 949707140 in words is "nine hundred forty-nine million, seven hundred seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 47485357 94970714 189941428 237426785 474853570 949707140