Search a number
-
+
158448150 = 23952723
BaseRepresentation
bin10010111000110…
…11101000010110
3102001011000000000
421130123220112
5311030320100
623420032130
73632533650
oct1134335026
9361130000
10158448150
1181492493
1245092646
1326a99303
14170876d0
15dd9c900
hex971ba16

158448150 has 240 divisors, whose sum is σ = 527180544. Its totient is φ = 34642080.

The previous prime is 158448133. The next prime is 158448203. The reversal of 158448150 is 51844851.

158448150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6889039 + ... + 6889061.

Almost surely, 2158448150 is an apocalyptic number.

158448150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 158448150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263590272).

158448150 is an abundant number, since it is smaller than the sum of its proper divisors (368732394).

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

158448150 is an frugal number, since it uses more digits than its factorization.

158448150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 158448150 is about 12587.6189170152. The cubic root of 158448150 is about 541.1226643543.

The spelling of 158448150 in words is "one hundred fifty-eight million, four hundred forty-eight thousand, one hundred fifty".