Search a number
-
+
998404014 = 234316323741
BaseRepresentation
bin111011100000100…
…110111110101110
32120120200011211110
4323200212332232
54021042412024
6243023132450
733512202606
oct7340467656
92516604743
10998404014
11472633793
1223a444126
1312bacb90a
1496853c06
155c9b8629
hex3b826fae

998404014 has 32 divisors (see below), whose sum is σ = 2055867264. Its totient is φ = 323053920.

The previous prime is 998404013. The next prime is 998404031. The reversal of 998404014 is 410404899.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998404013) 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, 30184 + ... + 53924.

It is an arithmetic number, because the mean of its divisors is an integer number (64245852).

Almost surely, 2998404014 is an apocalyptic number.

998404014 is an abundant number, since it is smaller than the sum of its proper divisors (1057463250).

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

998404014 is a wasteful number, since it uses less digits than its factorization.

998404014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23952.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 998404014 is about 31597.5317706937. The cubic root of 998404014 is about 999.4677213964.

The spelling of 998404014 in words is "nine hundred ninety-eight million, four hundred four thousand, fourteen".

Divisors: 1 2 3 6 43 86 129 163 258 326 489 978 7009 14018 21027 23741 42054 47482 71223 142446 1020863 2041726 3062589 3869783 6125178 7739566 11609349 23218698 166400669 332801338 499202007 998404014