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4072680927 = 32764645729
BaseRepresentation
bin1111001011000000…
…0010110111011111
3101111211110121221100
43302300002313133
531320101242202
61512043404143
7202632134220
oct36260026737
911454417840
104072680927
1117aaa16507
12957b23653
134cb9bb593
142a8c73247
1518c83041c
hexf2c02ddf

4072680927 has 12 divisors (see below), whose sum is σ = 6723155920. Its totient is φ = 2327246208.

The previous prime is 4072680811. The next prime is 4072680949. The reversal of 4072680927 is 7290862704.

It is not a de Polignac number, because 4072680927 - 211 = 4072678879 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 (4072680427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32322802 + ... + 32322927.

Almost surely, 24072680927 is an apocalyptic number.

4072680927 is a deficient number, since it is larger than the sum of its proper divisors (2650474993).

4072680927 is a wasteful number, since it uses less digits than its factorization.

4072680927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64645742 (or 64645739 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 4072680927 is about 63817.5597073407. The cubic root of 4072680927 is about 1596.9578819843.

The spelling of 4072680927 in words is "four billion, seventy-two million, six hundred eighty thousand, nine hundred twenty-seven".

Divisors: 1 3 7 9 21 63 64645729 193937187 452520103 581811561 1357560309 4072680927