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4005034071 = 33432738891
BaseRepresentation
bin1110111010110111…
…1111100001010111
3101100010011210220020
43232231333201113
531200242042241
61501225440223
7201151141113
oct35655774127
911303153806
104005034071
111775812415
12939340073
134ba994b5c
1429dca4743
1518691bb66
hexeeb7f857

4005034071 has 8 divisors (see below), whose sum is σ = 5340338304. Its totient is φ = 2669876280.

The previous prime is 4005034069. The next prime is 4005034081. The reversal of 4005034071 is 1704305004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4005034071 - 21 = 4005034069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005034021) 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, 83536 + ... + 122426.

It is an arithmetic number, because the mean of its divisors is an integer number (667542288).

Almost surely, 24005034071 is an apocalyptic number.

4005034071 is a deficient number, since it is larger than the sum of its proper divisors (1335304233).

4005034071 is a wasteful number, since it uses less digits than its factorization.

4005034071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73221.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4005034071 is about 63285.3385153307. The cubic root of 4005034071 is about 1588.0666969377.

Adding to 4005034071 its reverse (1704305004), we get a palindrome (5709339075).

The spelling of 4005034071 in words is "four billion, five million, thirty-four thousand, seventy-one".

Divisors: 1 3 34327 38891 102981 116673 1335011357 4005034071