Search a number
-
+
4375136 = 25472909
BaseRepresentation
bin10000101100001001100000
322020021120002
4100230021200
52110001021
6233435132
752121333
oct20541140
98207502
104375136
112519117
12156baa8
13ba254c
1481c61a
155b650b
hex42c260

4375136 has 24 divisors (see below), whose sum is σ = 8799840. Its totient is φ = 2140288.

The previous prime is 4375127. The next prime is 4375141. The reversal of 4375136 is 6315734.

It is a junction number, because it is equal to n+sod(n) for n = 4375099 and 4375108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (366660).

Almost surely, 24375136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4375136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4399920).

4375136 is an abundant number, since it is smaller than the sum of its proper divisors (4424704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4375136 is a wasteful number, since it uses less digits than its factorization.

4375136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2958 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 4375136 is about 2091.6825763007. The cubic root of 4375136 is about 163.5550102157. Note that the first 3 decimals are identical.

The spelling of 4375136 in words is "four million, three hundred seventy-five thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 47 94 188 376 752 1504 2909 5818 11636 23272 46544 93088 136723 273446 546892 1093784 2187568 4375136