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7093431420 = 2235118223857
BaseRepresentation
bin1101001101100110…
…10010110001111100
3200022100112122121020
412212303102301330
5104011404301140
63131512504140
7340532113035
oct64663226174
920270478536
107093431420
11301006a019
12145b6ab050
138907899ca
144b411ba8c
152b7b226d0
hex1a6cd2c7c

7093431420 has 24 divisors (see below), whose sum is σ = 19861608144. Its totient is φ = 1891581696.

The previous prime is 7093431419. The next prime is 7093431451. The reversal of 7093431420 is 241343907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59111869 + ... + 59111988.

It is an arithmetic number, because the mean of its divisors is an integer number (827567006).

Almost surely, 27093431420 is an apocalyptic number.

It is an amenable number.

7093431420 is an abundant number, since it is smaller than the sum of its proper divisors (12768176724).

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

7093431420 is a wasteful number, since it uses less digits than its factorization.

7093431420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118223869 (or 118223867 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 7093431420 is about 84222.5113612744. The cubic root of 7093431420 is about 1921.4044465966.

The spelling of 7093431420 in words is "seven billion, ninety-three million, four hundred thirty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 118223857 236447714 354671571 472895428 591119285 709343142 1182238570 1418686284 1773357855 2364477140 3546715710 7093431420