Search a number
-
+
29360125 = 531931217
BaseRepresentation
bin110111111111…
…1111111111101
32001020122112001
41233333333331
530004011000
62525142301
7504362014
oct157777775
961218461
1029360125
1115633773
1299ba991
13610c972
143c83a7b
15289e46a
hex1bffffd

29360125 has 16 divisors (see below), whose sum is σ = 36861552. Its totient is φ = 23347200.

The previous prime is 29360087. The next prime is 29360147. The reversal of 29360125 is 52106392.

It can be written as a sum of positive squares in 8 ways, for example, as 15832441 + 13527684 = 3979^2 + 3678^2 .

It is not a de Polignac number, because 29360125 - 29 = 29359613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29360093 and 29360102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23517 + ... + 24733.

It is an arithmetic number, because the mean of its divisors is an integer number (2303847).

Almost surely, 229360125 is an apocalyptic number.

29360125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29360125 is a deficient number, since it is larger than the sum of its proper divisors (7501427).

29360125 is a wasteful number, since it uses less digits than its factorization.

29360125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 29360125 is about 5418.4984082308. The cubic root of 29360125 is about 308.4981993070.

The spelling of 29360125 in words is "twenty-nine million, three hundred sixty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 193 965 1217 4825 6085 24125 30425 152125 234881 1174405 5872025 29360125