Search a number
-
+
5070438 = 23510433
BaseRepresentation
bin10011010101111001100110
3100112121100000
4103111321212
52244223223
6300402130
761045422
oct23257146
910477300
105070438
11295354a
121846346
131086b79
1495db82
156a2543
hex4d5e66

5070438 has 24 divisors (see below), whose sum is σ = 11393928. Its totient is φ = 1689984.

The previous prime is 5070433. The next prime is 5070449. The reversal of 5070438 is 8340705.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5070433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4731 + ... + 5702.

It is an arithmetic number, because the mean of its divisors is an integer number (474747).

Almost surely, 25070438 is an apocalyptic number.

5070438 is an abundant number, since it is smaller than the sum of its proper divisors (6323490).

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

5070438 is a wasteful number, since it uses less digits than its factorization.

5070438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450 (or 10438 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5070438 is about 2251.7633090536. The cubic root of 5070438 is about 171.7968351134.

The spelling of 5070438 in words is "five million, seventy thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 10433 20866 31299 62598 93897 187794 281691 563382 845073 1690146 2535219 5070438