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2984240933 = 89233143909
BaseRepresentation
bin1011000111011111…
…1110011100100101
321200222101010221222
42301313332130211
522102431202213
61212042350125
7133644425612
oct26167763445
97628333858
102984240933
1112a1587423
126b34bb345
1338735754b
142044a3509
15126ece808
hexb1dfe725

2984240933 has 8 divisors (see below), whose sum is σ = 3030744600. Its totient is φ = 2938025728.

The previous prime is 2984240929. The next prime is 2984240951. The reversal of 2984240933 is 3390424892.

It can be written as a sum of positive squares in 4 ways, for example, as 2316484 + 2981924449 = 1522^2 + 54607^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2984240933 - 22 = 2984240929 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984240533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51218 + ... + 92691.

It is an arithmetic number, because the mean of its divisors is an integer number (378843075).

Almost surely, 22984240933 is an apocalyptic number.

It is an amenable number.

2984240933 is a deficient number, since it is larger than the sum of its proper divisors (46503667).

2984240933 is a wasteful number, since it uses less digits than its factorization.

2984240933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144231.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 2984240933 is about 54628.2063864447. The cubic root of 2984240933 is about 1439.7197456466.

The spelling of 2984240933 in words is "two billion, nine hundred eighty-four million, two hundred forty thousand, nine hundred thirty-three".

Divisors: 1 89 233 20737 143909 12807901 33530797 2984240933