Search a number
-
+
153298656 = 2534721771
BaseRepresentation
bin10010010001100…
…10011011100000
3101200110101020000
421020302123200
5303221024111
623113420000
73541005600
oct1110623340
9350411200
10153298656
1179595605
124340a600
13259b5484
1416506c00
15d6d1c56
hex92326e0

153298656 has 360 divisors, whose sum is σ = 563126256. Its totient is φ = 40642560.

The previous prime is 153298637. The next prime is 153298661. The reversal of 153298656 is 656892351.

153298656 = 913 + 923 + ... + 1613.

Its product of digits (388800) is a multiple of the sum of its prime divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2159101 + ... + 2159171.

Almost surely, 2153298656 is an apocalyptic number.

153298656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153298656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281563128).

153298656 is an abundant number, since it is smaller than the sum of its proper divisors (409827600).

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

153298656 is a wasteful number, since it uses less digits than its factorization.

153298656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 100 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 153298656 is about 12381.3834445106. The cubic root of 153298656 is about 535.1959057782.

The spelling of 153298656 in words is "one hundred fifty-three million, two hundred ninety-eight thousand, six hundred fifty-six".