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4002133434 = 231351309403
BaseRepresentation
bin1110111010001011…
…1011010110111010
3101022220201102222020
43232202323112322
531144021232214
61501043335310
7201114400335
oct35642732672
911286642866
104002133434
1117741110a2
12938381536
134ba1ba7c0
1429d74b61c
151865474a9
hexee8bb5ba

4002133434 has 16 divisors (see below), whose sum is σ = 8619979872. Its totient is φ = 1231425648.

The previous prime is 4002133433. The next prime is 4002133459. The reversal of 4002133434 is 4343312004.

It is not an unprimeable number, because it can be changed into a prime (4002133433) 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, 25654624 + ... + 25654779.

It is an arithmetic number, because the mean of its divisors is an integer number (538748742).

Almost surely, 24002133434 is an apocalyptic number.

4002133434 is an abundant number, since it is smaller than the sum of its proper divisors (4617846438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4002133434 is a wasteful number, since it uses less digits than its factorization.

4002133434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51309421.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4002133434 is about 63262.4172317182. The cubic root of 4002133434 is about 1587.6832197566.

Adding to 4002133434 its reverse (4343312004), we get a palindrome (8345445438).

The spelling of 4002133434 in words is "four billion, two million, one hundred thirty-three thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 51309403 102618806 153928209 307856418 667022239 1334044478 2001066717 4002133434