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4006752067 = 107239156679
BaseRepresentation
bin1110111011010010…
…0010111101000011
3101100020102002112201
43232310202331003
531201212031232
61501330334031
7201201554623
oct35664427503
911306362481
104006752067
11177678614a
12939a2a317
134bb146b16
142a01d0883
15186b5abe7
hexeed22f43

4006752067 has 8 divisors (see below), whose sum is σ = 4061145600. Its totient is φ = 3952672584.

The previous prime is 4006752059. The next prime is 4006752097. The reversal of 4006752067 is 7602576004.

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 4006752067 - 23 = 4006752059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4006752097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52767 + ... + 103912.

It is an arithmetic number, because the mean of its divisors is an integer number (507643200).

Almost surely, 24006752067 is an apocalyptic number.

4006752067 is a deficient number, since it is larger than the sum of its proper divisors (54393533).

4006752067 is a wasteful number, since it uses less digits than its factorization.

4006752067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157025.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 4006752067 is about 63298.9104724560. The cubic root of 4006752067 is about 1588.2937363893.

The spelling of 4006752067 in words is "four billion, six million, seven hundred fifty-two thousand, sixty-seven".

Divisors: 1 107 239 25573 156679 16764653 37446281 4006752067