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995077940 = 22549753897
BaseRepresentation
bin111011010011111…
…010111100110100
32120100102012022112
4323103322330310
54014214443230
6242423550152
733442010603
oct7323727464
92510365275
10995077940
1147077186a
122392bb358
1312b205a1c
1496229a3a
155c55cd95
hex3b4faf34

995077940 has 12 divisors (see below), whose sum is σ = 2089663716. Its totient is φ = 398031168.

The previous prime is 995077927. The next prime is 995077943. The reversal of 995077940 is 49770599.

It can be written as a sum of positive squares in 2 ways, for example, as 140801956 + 854275984 = 11866^2 + 29228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995077943) 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, 24876929 + ... + 24876968.

It is an arithmetic number, because the mean of its divisors is an integer number (174138643).

Almost surely, 2995077940 is an apocalyptic number.

It is an amenable number.

995077940 is an abundant number, since it is smaller than the sum of its proper divisors (1094585776).

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

995077940 is a wasteful number, since it uses less digits than its factorization.

995077940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49753906 (or 49753904 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 995077940 is about 31544.8559990373. The cubic root of 995077940 is about 998.3566140955.

The spelling of 995077940 in words is "nine hundred ninety-five million, seventy-seven thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 49753897 99507794 199015588 248769485 497538970 995077940