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4026948031 = 23175084697
BaseRepresentation
bin1111000000000110…
…0101100110111111
3101101122102011012101
43300001211212333
531221344314111
61503331245531
7201535331161
oct36001454677
911348364171
104026948031
11178711a727
129447498a7
134c23984b2
142a2b6a931
151887e9bc1
hexf00659bf

4026948031 has 4 divisors (see below), whose sum is σ = 4202032752. Its totient is φ = 3851863312.

The previous prime is 4026948007. The next prime is 4026948043. The reversal of 4026948031 is 1308496204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4026948031 - 25 = 4026947999 is a prime.

It is a super-2 number, since 2×40269480312 = 32432620888749553922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026948061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87542326 + ... + 87542371.

It is an arithmetic number, because the mean of its divisors is an integer number (1050508188).

Almost surely, 24026948031 is an apocalyptic number.

4026948031 is a deficient number, since it is larger than the sum of its proper divisors (175084721).

4026948031 is a wasteful number, since it uses less digits than its factorization.

4026948031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175084720.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4026948031 is about 63458.2384801217. The cubic root of 4026948031 is about 1590.9578542145.

The spelling of 4026948031 in words is "four billion, twenty-six million, nine hundred forty-eight thousand, thirty-one".

Divisors: 1 23 175084697 4026948031