Search a number
-
+
148322848 = 2531149519
BaseRepresentation
bin10001101011100…
…11101000100000
3101100002120200211
420311303220200
5300432312343
622415023504
73450503062
oct1065635040
9340076624
10148322848
11767a7173
124180ab94
13249626cb
14159ad732
15d04c79d
hex8d73a20

148322848 has 24 divisors (see below), whose sum is σ = 301432320. Its totient is φ = 71768640.

The previous prime is 148322833. The next prime is 148322893. The reversal of 148322848 is 848223841.

It is a super-2 number, since 2×1483228482 = 43999334477662208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148322848.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73768 + ... + 75751.

It is an arithmetic number, because the mean of its divisors is an integer number (12559680).

Almost surely, 2148322848 is an apocalyptic number.

It is an amenable number.

148322848 is an abundant number, since it is smaller than the sum of its proper divisors (153109472).

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

148322848 is a wasteful number, since it uses less digits than its factorization.

148322848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149560 (or 149552 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 148322848 is about 12178.7868032904. The cubic root of 148322848 is about 529.3415913341.

The spelling of 148322848 in words is "one hundred forty-eight million, three hundred twenty-two thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 149519 299038 598076 1196152 2392304 4635089 4784608 9270178 18540356 37080712 74161424 148322848