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95481 = 321032
BaseRepresentation
bin10111010011111001
311211222100
4113103321
511023411
62014013
7545241
oct272371
9154870
1095481
1165811
1247309
13345c9
1426b21
151d456
hex174f9

95481 has 9 divisors (see below), whose sum is σ = 139269. Its totient is φ = 63036.

The previous prime is 95479. The next prime is 95483. The reversal of 95481 is 18459.

It can be divided in two parts, 954 and 81, that added together give a triangular number (1035 = T45).

95481 = T308 + T309.

The square root of 95481 is 309.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (95479) and next prime (95483).

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 95481 - 21 = 95479 is a prime.

It is a super-2 number, since 2×954812 = 18233242722, which contains 22 as substring.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 95481.

It is not an unprimeable number, because it can be changed into a prime (95483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 876 + ... + 978.

295481 is an apocalyptic number.

95481 is the 309-th square number.

95481 is the 155-th centered octagonal number.

It is an amenable number.

95481 is a deficient number, since it is larger than the sum of its proper divisors (43788).

95481 is a wasteful number, since it uses less digits than its factorization.

95481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 106 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The cubic root of 95481 is about 45.7059057370.

The spelling of 95481 in words is "ninety-five thousand, four hundred eighty-one".

Divisors: 1 3 9 103 309 927 10609 31827 95481