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4072558907 = 34712919091
BaseRepresentation
bin1111001010111110…
…0101000100111011
3101111211020102120002
43302233211010323
531320033341112
61512041023215
7202631115404
oct36257450473
911454212502
104072558907
1117aa94286a
12957a84b0b
134cb977b91
142a8c409ab
1518c8091c2
hexf2be513b

4072558907 has 8 divisors (see below), whose sum is σ = 4087908672. Its totient is φ = 4057230600.

The previous prime is 4072558891. The next prime is 4072558927. The reversal of 4072558907 is 7098552704.

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 not a de Polignac number, because 4072558907 - 24 = 4072558891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4072558927) 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, 443432 + ... + 452522.

It is an arithmetic number, because the mean of its divisors is an integer number (510988584).

Almost surely, 24072558907 is an apocalyptic number.

4072558907 is a deficient number, since it is larger than the sum of its proper divisors (15349765).

4072558907 is a wasteful number, since it uses less digits than its factorization.

4072558907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10729.

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 4072558907 is about 63816.6036937097. The cubic root of 4072558907 is about 1596.9419332149.

The spelling of 4072558907 in words is "four billion, seventy-two million, five hundred fifty-eight thousand, nine hundred seven".

Divisors: 1 347 1291 9091 447977 3154577 11736481 4072558907