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994074432 = 26313398267
BaseRepresentation
bin111011010000000…
…101111101000000
32120021112012202120
4323100011331000
54013440340212
6242350244240
733430331121
oct7320057500
92507465676
10994074432
1147014691a
12238ab6680
1312ac44030
1496048048
155c41088c
hex3b405f40

994074432 has 56 divisors (see below), whose sum is σ = 2832482016. Its totient is φ = 305868288.

The previous prime is 994074409. The next prime is 994074437. The reversal of 994074432 is 234470499.

It is a super-2 number, since 2×9940744322 = 1976367952712245248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994074437) 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, 196638 + ... + 201629.

It is an arithmetic number, because the mean of its divisors is an integer number (50580036).

Almost surely, 2994074432 is an apocalyptic number.

It is an amenable number.

994074432 is an abundant number, since it is smaller than the sum of its proper divisors (1838407584).

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

994074432 is a wasteful number, since it uses less digits than its factorization.

994074432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398295 (or 398285 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 994074432 is about 31528.9459386133. The cubic root of 994074432 is about 998.0208963996.

The spelling of 994074432 in words is "nine hundred ninety-four million, seventy-four thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 398267 796534 1194801 1593068 2389602 3186136 4779204 5177471 6372272 9558408 10354942 12744544 15532413 19116816 20709884 25489088 31064826 38233632 41419768 62129652 76467264 82839536 124259304 165679072 248518608 331358144 497037216 994074432