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5129075 = 52725379
BaseRepresentation
bin10011100100001101110011
3100122120202202
4103210031303
52303112300
6301533415
761411400
oct23441563
910576682
105129075
112993606
12187426b
1310a7773
149772a7
156b4ad5
hex4e4373

5129075 has 36 divisors (see below), whose sum is σ = 7633440. Its totient is φ = 3407040.

The previous prime is 5129057. The next prime is 5129077. The reversal of 5129075 is 5709215.

It is not a de Polignac number, because 5129075 - 26 = 5129011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5129077) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64886 + ... + 64964.

It is an arithmetic number, because the mean of its divisors is an integer number (212040).

Almost surely, 25129075 is an apocalyptic number.

5129075 is a deficient number, since it is larger than the sum of its proper divisors (2504365).

5129075 is a wasteful number, since it uses less digits than its factorization.

5129075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 5129075 is about 2264.7461226371. The cubic root of 5129075 is about 172.4565458002.

The spelling of 5129075 in words is "five million, one hundred twenty-nine thousand, seventy-five".

Divisors: 1 5 7 25 35 49 53 79 175 245 265 371 395 553 1225 1325 1855 1975 2597 2765 3871 4187 9275 12985 13825 19355 20935 29309 64925 96775 104675 146545 205163 732725 1025815 5129075