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95121073 = 293280037
BaseRepresentation
bin1011010101101…
…10111010110001
320121222122120201
411222312322301
5143322333243
613234435201
72233341625
oct552667261
9217878521
1095121073
1149769963
1227a32b01
1316925b78
14c8c1185
15853e04d
hex5ab6eb1

95121073 has 4 divisors (see below), whose sum is σ = 98401140. Its totient is φ = 91841008.

The previous prime is 95121023. The next prime is 95121079. The reversal of 95121073 is 37012159.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37012159 = 53936863.

It can be written as a sum of positive squares in 2 ways, for example, as 49801249 + 45319824 = 7057^2 + 6732^2 .

It is a cyclic number.

It is not a de Polignac number, because 95121073 - 213 = 95112881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95121079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1639990 + ... + 1640047.

It is an arithmetic number, because the mean of its divisors is an integer number (24600285).

Almost surely, 295121073 is an apocalyptic number.

It is an amenable number.

95121073 is a deficient number, since it is larger than the sum of its proper divisors (3280067).

95121073 is a wasteful number, since it uses less digits than its factorization.

95121073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280066.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 95121073 is about 9753.0032810412. The cubic root of 95121073 is about 456.4840213593.

It can be divided in two parts, 9512 and 1073, that added together give a triangular number (10585 = T145).

The spelling of 95121073 in words is "ninety-five million, one hundred twenty-one thousand, seventy-three".

Divisors: 1 29 3280037 95121073