Search a number
-
+
148069152 = 25327112607
BaseRepresentation
bin10001101001101…
…01101100100000
3101022121200200200
420310311230200
5300401203102
622405345200
73445365330
oct1064655440
9338550620
10148069152
1176643600
1241708200
13248a40aa
14159450c0
15ceec51c
hex8d35b20

148069152 has 216 divisors, whose sum is σ = 529820928. Its totient is φ = 38396160.

The previous prime is 148069139. The next prime is 148069177. The reversal of 148069152 is 251960841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243633 + ... + 244239.

Almost surely, 2148069152 is an apocalyptic number.

148069152 is a gapful number since it is divisible by the number (12) 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 148069152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264910464).

148069152 is an abundant number, since it is smaller than the sum of its proper divisors (381751776).

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

148069152 is a wasteful number, since it uses less digits than its factorization.

148069152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 148069152 is about 12168.3668583750. The cubic root of 148069152 is about 529.0396183416.

The spelling of 148069152 in words is "one hundred forty-eight million, sixty-nine thousand, one hundred fifty-two".