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71914002 = 2311985667
BaseRepresentation
bin1000100100101…
…01001000010010
312000022121110120
410102111020102
5121402222002
611045211110
71532154546
oct422251022
9160277416
1071914002
1137659066
1220100a96
1311b8ba84
14979da26
1564a7cbc
hex4495212

71914002 has 8 divisors (see below), whose sum is σ = 143828016. Its totient is φ = 23971332.

The previous prime is 71914001. The next prime is 71914009. The reversal of 71914002 is 20041917.

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

71914002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (71914001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5992828 + ... + 5992839.

It is an arithmetic number, because the mean of its divisors is an integer number (17978502).

Almost surely, 271914002 is an apocalyptic number.

71914002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71914002 is a wasteful number, since it uses less digits than its factorization.

71914002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11985672.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 71914002 is about 8480.2123794160. The cubic root of 71914002 is about 415.8510661694.

Adding to 71914002 its reverse (20041917), we get a palindrome (91955919).

The spelling of 71914002 in words is "seventy-one million, nine hundred fourteen thousand, two".

Divisors: 1 2 3 6 11985667 23971334 35957001 71914002