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153064 = 2319253
BaseRepresentation
bin100101010111101000
321202222001
4211113220
514344224
63140344
71205152
oct452750
9252861
10153064
11a4aaa
12746b4
1354892
143dad2
1530544
hex255e8

153064 has 24 divisors (see below), whose sum is σ = 308610. Its totient is φ = 71136.

The previous prime is 153059. The next prime is 153067. The reversal of 153064 is 460351.

153064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 116964 + 36100 = 342^2 + 190^2 .

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

It is not an unprimeable number, because it can be changed into a prime (153067) by changing a digit.

153064 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 5 ways as a sum of consecutive naturals, for example, 2862 + ... + 2914.

2153064 is an apocalyptic number.

It is an amenable number.

153064 is an abundant number, since it is smaller than the sum of its proper divisors (155546).

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

153064 is a wasteful number, since it uses less digits than its factorization.

153064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 153064 is about 391.2339453575. The cubic root of 153064 is about 53.4922689501.

The spelling of 153064 in words is "one hundred fifty-three thousand, sixty-four".

Divisors: 1 2 4 8 19 38 53 76 106 152 212 361 424 722 1007 1444 2014 2888 4028 8056 19133 38266 76532 153064