Search a number
-
+
152826 = 2325471
BaseRepresentation
bin100101010011111010
321202122020
4211103322
514342301
63135310
71204362
oct452372
9252566
10152826
11a4903
1274536
135473b
143d9a2
1530436
hex254fa

152826 has 8 divisors (see below), whose sum is σ = 305664. Its totient is φ = 50940.

The previous prime is 152821. The next prime is 152833. The reversal of 152826 is 628251.

It is a sphenic number, since it is the product of 3 distinct primes.

152826 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 152796 and 152805.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 152826.

It is not an unprimeable number, because it can be changed into a prime (152821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12730 + ... + 12741.

It is an arithmetic number, because the mean of its divisors is an integer number (38208).

2152826 is an apocalyptic number.

152826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152826 is a wasteful number, since it uses less digits than its factorization.

152826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25476.

The product of its digits is 960, while the sum is 24.

The square root of 152826 is about 390.9296611924. The cubic root of 152826 is about 53.4645294331.

The spelling of 152826 in words is "one hundred fifty-two thousand, eight hundred twenty-six".

Divisors: 1 2 3 6 25471 50942 76413 152826