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5011145 = 58911261
BaseRepresentation
bin10011000111011011001001
3100102120222222
4103013123021
52240324040
6255223425
760410516
oct23073311
910376888
105011145
112912a47
121817b75
131065b99
1494630d
1568ebb5
hex4c76c9

5011145 has 8 divisors (see below), whose sum is σ = 6081480. Its totient is φ = 3963520.

The previous prime is 5011133. The next prime is 5011147. The reversal of 5011145 is 5411105.

It can be written as a sum of positive squares in 4 ways, for example, as 1157776 + 3853369 = 1076^2 + 1963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5011145 - 24 = 5011129 is a prime.

It is a super-2 number, since 2×50111452 = 50223148422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5011147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5186 + ... + 6075.

It is an arithmetic number, because the mean of its divisors is an integer number (760185).

Almost surely, 25011145 is an apocalyptic number.

It is an amenable number.

5011145 is a deficient number, since it is larger than the sum of its proper divisors (1070335).

5011145 is a wasteful number, since it uses less digits than its factorization.

5011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11355.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 5011145 is about 2238.5586880848. The cubic root of 5011145 is about 171.1245515982.

The spelling of 5011145 in words is "five million, eleven thousand, one hundred forty-five".

Divisors: 1 5 89 445 11261 56305 1002229 5011145