Search a number
-
+
148871160 = 233254359163
BaseRepresentation
bin10001101111110…
…01011111111000
3101101010102211200
420313321133320
5301102334120
622434454200
73455245464
oct1067713770
9341112750
10148871160
1177041119
1241a34360
1324ac5159
1415ab34a4
15d109e90
hex8df97f8

148871160 has 192 divisors, whose sum is σ = 506563200. Its totient is φ = 37884672.

The previous prime is 148871147. The next prime is 148871179. The reversal of 148871160 is 61178841.

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 47 ways as a sum of consecutive naturals, for example, 913239 + ... + 913401.

It is an arithmetic number, because the mean of its divisors is an integer number (2638350).

Almost surely, 2148871160 is an apocalyptic number.

148871160 is a gapful number since it is divisible by the number (10) 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 148871160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253281600).

148871160 is an abundant number, since it is smaller than the sum of its proper divisors (357692040).

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

148871160 is a wasteful number, since it uses less digits than its factorization.

148871160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 148871160 is about 12201.2769823490. The cubic root of 148871160 is about 529.9930698038.

The spelling of 148871160 in words is "one hundred forty-eight million, eight hundred seventy-one thousand, one hundred sixty".