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994233688 = 23721184143
BaseRepresentation
bin111011010000101…
…100110101011000
32120021211022012221
4323100230311120
54014010434223
6242353513424
733431563330
oct7320546530
92507738187
10994233688
11470245538
12238b72874
1312ac9b676
149608a0c0
155c442b5d
hex3b42cd58

994233688 has 32 divisors (see below), whose sum is σ = 2140623360. Its totient is φ = 424075680.

The previous prime is 994233683. The next prime is 994233707. The reversal of 994233688 is 886332499.

994233688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994233683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30256 + ... + 53887.

It is an arithmetic number, because the mean of its divisors is an integer number (66894480).

Almost surely, 2994233688 is an apocalyptic number.

It is an amenable number.

994233688 is an abundant number, since it is smaller than the sum of its proper divisors (1146389672).

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

994233688 is a wasteful number, since it uses less digits than its factorization.

994233688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84367 (or 84363 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The square root of 994233688 is about 31531.4713897084. The cubic root of 994233688 is about 998.0741896352.

The spelling of 994233688 in words is "nine hundred ninety-four million, two hundred thirty-three thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 211 422 844 1477 1688 2954 5908 11816 84143 168286 336572 589001 673144 1178002 2356004 4712008 17754173 35508346 71016692 124279211 142033384 248558422 497116844 994233688