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994423908 = 223175718537
BaseRepresentation
bin111011010001011…
…011010001100100
32120022011222011010
4323101123101210
54014033031113
6242401542220
733433315032
oct7321332144
92508158133
10994423908
11470365445
12239044970
1312b03711a
14960d9552
155c47e1c3
hex3b45b464

994423908 has 48 divisors (see below), whose sum is σ = 2461402944. Its totient is φ = 311393280.

The previous prime is 994423907. The next prime is 994423909. The reversal of 994423908 is 809324499.

994423908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (994423907) and next prime (994423909).

It is not an unprimeable number, because it can be changed into a prime (994423901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112216 + ... + 120752.

It is an arithmetic number, because the mean of its divisors is an integer number (51279228).

Almost surely, 2994423908 is an apocalyptic number.

It is an amenable number.

994423908 is an abundant number, since it is smaller than the sum of its proper divisors (1466979036).

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

994423908 is a wasteful number, since it uses less digits than its factorization.

994423908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132 (or 9130 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 994423908 is about 31534.4875969152. The cubic root of 994423908 is about 998.1378371687.

The spelling of 994423908 in words is "nine hundred ninety-four million, four hundred twenty-three thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 571 1142 1713 2284 3426 6852 8537 9707 17074 19414 25611 29121 34148 38828 51222 58242 102444 116484 145129 290258 435387 580516 870774 1741548 4874627 9749254 14623881 19498508 29247762 58495524 82868659 165737318 248605977 331474636 497211954 994423908