Search a number
-
+
152038 = 2194001
BaseRepresentation
bin100101000111100110
321201120001
4211013212
514331123
63131514
71202155
oct450746
9251501
10152038
11a4257
1273b9a
1354283
143d59c
15300ad
hex251e6

152038 has 8 divisors (see below), whose sum is σ = 240120. Its totient is φ = 72000.

The previous prime is 152029. The next prime is 152039. The reversal of 152038 is 830251.

Adding to 152038 its reverse (830251), we get a palindrome (982289).

It is a happy number.

152038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152039) by changing a digit.

152038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963 + ... + 2038.

It is an arithmetic number, because the mean of its divisors is an integer number (30015).

2152038 is an apocalyptic number.

152038 is a deficient number, since it is larger than the sum of its proper divisors (88082).

152038 is a wasteful number, since it uses less digits than its factorization.

152038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 152038 is about 389.9205047186. The cubic root of 152038 is about 53.3724799400.

The spelling of 152038 in words is "one hundred fifty-two thousand, thirty-eight".

Divisors: 1 2 19 38 4001 8002 76019 152038