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1000427095 = 51513593691
BaseRepresentation
bin111011101000010…
…100111001010111
32120201110221222101
4323220110321113
54022102131340
6243134342531
733535330033
oct7350247127
92521427871
101000427095
11473795758
1223b05aa47
1312c3596c5
1496c1d1c3
155cc67c9a
hex3ba14e57

1000427095 has 16 divisors (see below), whose sum is σ = 1212157440. Its totient is φ = 792612000.

The previous prime is 1000427093. The next prime is 1000427107. The reversal of 1000427095 is 5907240001.

It is a happy number.

It is not a de Polignac number, because 1000427095 - 21 = 1000427093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000427093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269200 + ... + 272890.

It is an arithmetic number, because the mean of its divisors is an integer number (75759840).

Almost surely, 21000427095 is an apocalyptic number.

1000427095 is a deficient number, since it is larger than the sum of its proper divisors (211730345).

1000427095 is a wasteful number, since it uses less digits than its factorization.

1000427095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1000427095 is about 31629.5288456847. The cubic root of 1000427095 is about 1000.1423447370.

Adding to 1000427095 its reverse (5907240001), we get a palindrome (6907667096).

The spelling of 1000427095 in words is "one billion, four hundred twenty-seven thousand, ninety-five".

Divisors: 1 5 151 359 755 1795 3691 18455 54209 271045 557341 1325069 2786705 6625345 200085419 1000427095