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992242941 = 3330747647
BaseRepresentation
bin111011001001000…
…110110011111101
32120011002011102120
4323021012303331
54013003233231
6242243113153
733405632364
oct7311066375
92504064376
10992242941
1146a105898
122383727b9
1312a752501
1495acc7db
155c19cd96
hex3b246cfd

992242941 has 4 divisors (see below), whose sum is σ = 1322990592. Its totient is φ = 661495292.

The previous prime is 992242891. The next prime is 992242957. The reversal of 992242941 is 149242299.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 992242941 - 26 = 992242877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 992242893 and 992242902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992242441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165373821 + ... + 165373826.

It is an arithmetic number, because the mean of its divisors is an integer number (330747648).

Almost surely, 2992242941 is an apocalyptic number.

It is an amenable number.

992242941 is a deficient number, since it is larger than the sum of its proper divisors (330747651).

992242941 is a wasteful number, since it uses less digits than its factorization.

992242941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330747650.

The product of its digits is 93312, while the sum is 42.

The square root of 992242941 is about 31499.8879521817. The cubic root of 992242941 is about 997.4075989308.

The spelling of 992242941 in words is "nine hundred ninety-two million, two hundred forty-two thousand, nine hundred forty-one".

Divisors: 1 3 330747647 992242941