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2492030004 = 223207669167
BaseRepresentation
bin1001010010001001…
…0101110000110100
320102200012020111120
42110202111300310
520100424430004
61051140503540
7115516622412
oct22442256064
96380166446
102492030004
111069760032
125966aabb0
1330939b889
14198d782b2
15e8ba43d9
hex94895c34

2492030004 has 12 divisors (see below), whose sum is σ = 5814736704. Its totient is φ = 830676664.

The previous prime is 2492030003. The next prime is 2492030027. The reversal of 2492030004 is 4000302942.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492030003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 103834572 + ... + 103834595.

It is an arithmetic number, because the mean of its divisors is an integer number (484561392).

Almost surely, 22492030004 is an apocalyptic number.

It is an amenable number.

2492030004 is an abundant number, since it is smaller than the sum of its proper divisors (3322706700).

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

2492030004 is a wasteful number, since it uses less digits than its factorization.

2492030004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207669174 (or 207669172 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2492030004 is about 49920.2364177094. The cubic root of 2492030004 is about 1355.7650131001.

Adding to 2492030004 its reverse (4000302942), we get a palindrome (6492332946).

The spelling of 2492030004 in words is "two billion, four hundred ninety-two million, thirty thousand, four".

Divisors: 1 2 3 4 6 12 207669167 415338334 623007501 830676668 1246015002 2492030004