Search a number
-
+
2942892341 = 31839113149
BaseRepresentation
bin1010111101101000…
…1111100100110101
321121002120102100122
42233122033210311
522011340023331
61204004221325
7132633113024
oct25732174465
97532512318
102942892341
111280205634
126a169a845
1337b90ac1c
141dcbbc8bb
1512356317b
hexaf68f935

2942892341 has 8 divisors (see below), whose sum is σ = 3041472000. Its totient is φ = 2844540720.

The previous prime is 2942892331. The next prime is 2942892353. The reversal of 2942892341 is 1432982492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2942892341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2942892292 and 2942892301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942892331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30566 + ... + 82583.

It is an arithmetic number, because the mean of its divisors is an integer number (380184000).

Almost surely, 22942892341 is an apocalyptic number.

It is an amenable number.

2942892341 is a deficient number, since it is larger than the sum of its proper divisors (98579659).

2942892341 is a wasteful number, since it uses less digits than its factorization.

2942892341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114019.

The product of its digits is 248832, while the sum is 44.

The square root of 2942892341 is about 54248.4316916167. The cubic root of 2942892341 is about 1433.0393796985.

The spelling of 2942892341 in words is "two billion, nine hundred forty-two million, eight hundred ninety-two thousand, three hundred forty-one".

Divisors: 1 31 839 26009 113149 3507619 94932011 2942892341