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7968495 = 351731249
BaseRepresentation
bin11110011001011011101111
3112222211201110
4132121123233
54014442440
6442443103
7124505523
oct36313357
915884643
107968495
114552937
122803493
13185ccb2
1410b5d83
15a76080
hex7996ef

7968495 has 16 divisors (see below), whose sum is σ = 13500000. Its totient is φ = 3999744.

The previous prime is 7968487. The next prime is 7968503. The reversal of 7968495 is 5948697.

It is an interprime number because it is at equal distance from previous prime (7968487) and next prime (7968503).

It is not a de Polignac number, because 7968495 - 23 = 7968487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15370 + ... + 15879.

It is an arithmetic number, because the mean of its divisors is an integer number (843750).

Almost surely, 27968495 is an apocalyptic number.

7968495 is a deficient number, since it is larger than the sum of its proper divisors (5531505).

7968495 is a wasteful number, since it uses less digits than its factorization.

7968495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31274.

The product of its digits is 544320, while the sum is 48.

The square root of 7968495 is about 2822.8522809386. The cubic root of 7968495 is about 199.7371129367.

The spelling of 7968495 in words is "seven million, nine hundred sixty-eight thousand, four hundred ninety-five".

Divisors: 1 3 5 15 17 51 85 255 31249 93747 156245 468735 531233 1593699 2656165 7968495