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2097925078 = 21636435353
BaseRepresentation
bin111110100001011…
…1100101111010110
312102012121122011211
41331002330233112
513244032100303
6544101452034
7102663032434
oct17502745726
95365548154
102097925078
11987251187
124a671101a
132758425b2
1415c8a9d54
15c42a766d
hex7d0bcbd6

2097925078 has 8 divisors (see below), whose sum is σ = 3166194168. Its totient is φ = 1042527024.

The previous prime is 2097925073. The next prime is 2097925099. The reversal of 2097925078 is 8705297902.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097925073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3217351 + ... + 3218002.

It is an arithmetic number, because the mean of its divisors is an integer number (395774271).

Almost surely, 22097925078 is an apocalyptic number.

2097925078 is a deficient number, since it is larger than the sum of its proper divisors (1068269090).

2097925078 is a wasteful number, since it uses less digits than its factorization.

2097925078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435518.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 2097925078 is about 45803.1120995070. The cubic root of 2097925078 is about 1280.1572637992.

The spelling of 2097925078 in words is "two billion, ninety-seven million, nine hundred twenty-five thousand, seventy-eight".

Divisors: 1 2 163 326 6435353 12870706 1048962539 2097925078