Search a number
-
+
992030 = 25132587
BaseRepresentation
bin11110010001100011110
31212101210212
43302030132
5223221110
633132422
711301134
oct3621436
91771725
10992030
11618366
123ba112
13289700
141bb754
15148e05
hexf231e

992030 has 24 divisors (see below), whose sum is σ = 1936872. Its totient is φ = 365664.

The previous prime is 992023. The next prime is 992051. The reversal of 992030 is 30299.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 991987 and 992005.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 992030.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1397 + ... + 1983.

It is an arithmetic number, because the mean of its divisors is an integer number (80703).

2992030 is an apocalyptic number.

992030 is a deficient number, since it is larger than the sum of its proper divisors (944842).

992030 is a wasteful number, since it uses less digits than its factorization.

992030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 992030 is about 996.0070280877. The cubic root of 992030 is about 99.7336244038.

The spelling of 992030 in words is "nine hundred ninety-two thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 169 338 587 845 1174 1690 2935 5870 7631 15262 38155 76310 99203 198406 496015 992030