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995097887 = 7197481939
BaseRepresentation
bin111011010011111…
…111110100011111
32120100110012200022
4323103333310133
54014221113022
6242424222355
733442123010
oct7323776437
92510405608
10995097887
11470785853
1223930a9bb
1312b211b24
1496233007
155c563c42
hex3b4ffd1f

995097887 has 8 divisors (see below), whose sum is σ = 1197110400. Its totient is φ = 808049304.

The previous prime is 995097863. The next prime is 995097899. The reversal of 995097887 is 788790599.

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

It is a cyclic number.

It is not a de Polignac number, because 995097887 - 216 = 995032351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995093887) 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, 3740837 + ... + 3741102.

It is an arithmetic number, because the mean of its divisors is an integer number (149638800).

Almost surely, 2995097887 is an apocalyptic number.

995097887 is a deficient number, since it is larger than the sum of its proper divisors (202012513).

995097887 is a wasteful number, since it uses less digits than its factorization.

995097887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481965.

The product of its (nonzero) digits is 11430720, while the sum is 62.

The square root of 995097887 is about 31545.1721662761. The cubic root of 995097887 is about 998.3632849587.

The spelling of 995097887 in words is "nine hundred ninety-five million, ninety-seven thousand, eight hundred eighty-seven".

Divisors: 1 7 19 133 7481939 52373573 142156841 995097887