Search a number
BaseRepresentation
bin100101010110110000
321202212222
4211112300
514344013
63140212
71205042
oct452660
9252788
10153008
11a4a59
1274668
135484b
143da92
1530508
hex255b0

153008 has 20 divisors (see below), whose sum is σ = 302808. Its totient is φ = 74880.

The previous prime is 153001. The next prime is 153059. The reversal of 153008 is 800351.

It is a super-2 number, since 2×1530082 = 46822896128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (153001) by changing a digit.

153008 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, 1103 + ... + 1233.

2153008 is an apocalyptic number.

It is an amenable number.

153008 is a deficient number, since it is larger than the sum of its proper divisors (149800).

153008 is a wasteful number, since it uses less digits than its factorization.

153008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 153008 is about 391.1623703783. The cubic root of 153008 is about 53.4857445933.

Adding to 153008 its reverse (800351), we get a palindrome (953359).

The spelling of 153008 in words is "one hundred fifty-three thousand, eight".