Search a number
-
+
5291958 = 237163773
BaseRepresentation
bin10100001011111110110110
3100221212012110
4110023332312
52323320313
6305231450
762660310
oct24137666
910855173
105291958
112a94a21
121932586
131133949
149ba7b0
156e7ec3
hex50bfb6

5291958 has 32 divisors (see below), whose sum is σ = 12185856. Its totient is φ = 1500768.

The previous prime is 5291953. The next prime is 5291959. The reversal of 5291958 is 8591925.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6460 + ... + 7232.

It is an arithmetic number, because the mean of its divisors is an integer number (380808).

Almost surely, 25291958 is an apocalyptic number.

5291958 is an abundant number, since it is smaller than the sum of its proper divisors (6893898).

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

5291958 is a wasteful number, since it uses less digits than its factorization.

5291958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948.

The product of its digits is 32400, while the sum is 39.

The square root of 5291958 is about 2300.4256127943. The cubic root of 5291958 is about 174.2631109910.

The spelling of 5291958 in words is "five million, two hundred ninety-one thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 163 326 489 773 978 1141 1546 2282 2319 3423 4638 5411 6846 10822 16233 32466 125999 251998 377997 755994 881993 1763986 2645979 5291958