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7906429441 = 31475426513
BaseRepresentation
bin1110101110100001…
…01000101000000001
3202102000100020020001
413113100220220001
5112143021220231
63344314120001
7366633353461
oct72720505001
922360306201
107906429441
113397a78509
121647a20001
13990040c21
145500abba1
153141b5b61
hex1d7428a01

7906429441 has 8 divisors (see below), whose sum is σ = 8335125504. Its totient is φ = 7488586560.

The previous prime is 7906429429. The next prime is 7906429481. The reversal of 7906429441 is 1449246097.

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 7906429441 - 25 = 7906429409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7906429391 and 7906429400.

It is not an unprimeable number, because it can be changed into a prime (7906429481) 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 7 ways as a sum of consecutive naturals, for example, 2711800 + ... + 2714713.

It is an arithmetic number, because the mean of its divisors is an integer number (1041890688).

Almost surely, 27906429441 is an apocalyptic number.

It is an amenable number.

7906429441 is a deficient number, since it is larger than the sum of its proper divisors (428696063).

7906429441 is a wasteful number, since it uses less digits than its factorization.

7906429441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426591.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 7906429441 is about 88918.1052485938. The cubic root of 7906429441 is about 1992.1718534531.

The spelling of 7906429441 in words is "seven billion, nine hundred six million, four hundred twenty-nine thousand, four hundred forty-one".

Divisors: 1 31 47 1457 5426513 168221903 255046111 7906429441