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923308996 = 22151932
BaseRepresentation
bin110111000010001…
…001001111000100
32101100100221211111
4313002021033010
53342331341441
6231341414404
731610665651
oct6702111704
92340327744
10923308996
11434202795
1221926a404
13119397cac
148a8a6c28
15560d3081
hex370893c4

923308996 has 9 divisors (see below), whose sum is σ = 1615897101. Its totient is φ = 461624112.

The previous prime is 923308963. The next prime is 923309003. The reversal of 923308996 is 699803329.

It is a happy number.

The square root of 923308996 is 30386.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 907816900 + 15492096 = 30130^2 + 3936^2 .

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 53176 + ... + 68368.

Almost surely, 2923308996 is an apocalyptic number.

923308996 is the 30386-th square number.

It is an amenable number.

923308996 is a deficient number, since it is larger than the sum of its proper divisors (692588105).

923308996 is an frugal number, since it uses more digits than its factorization.

923308996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30390 (or 15195 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 49.

The cubic root of 923308996 is about 973.7534790373.

Multiplying 923308996 by its sum of digits (49), we get a square (45242140804 = 2127022).

The spelling of 923308996 in words is "nine hundred twenty-three million, three hundred eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 15193 30386 60772 230827249 461654498 923308996