Search a number
-
+
96990 = 2355361
BaseRepresentation
bin10111101011011110
311221001020
4113223132
511100430
62025010
7552525
oct275336
9157036
1096990
1166963
1248166
13351ba
14274bc
151db10
hex17ade

96990 has 32 divisors (see below), whose sum is σ = 241056. Its totient is φ = 24960.

The previous prime is 96989. The next prime is 96997. The reversal of 96990 is 9969.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96997) 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, 1560 + ... + 1620.

It is an arithmetic number, because the mean of its divisors is an integer number (7533).

296990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120528).

96990 is an abundant number, since it is smaller than the sum of its proper divisors (144066).

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

96990 is a wasteful number, since it uses less digits than its factorization.

96990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 96990 is about 311.4321756017. The cubic root of 96990 is about 45.9454299328.

The spelling of 96990 in words is "ninety-six thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 53 61 106 122 159 183 265 305 318 366 530 610 795 915 1590 1830 3233 6466 9699 16165 19398 32330 48495 96990