Search a number
-
+
148304192 = 2617136309
BaseRepresentation
bin10001101011011…
…11000101000000
3101100001122002212
420311233011000
5300431213232
622414401252
73450364511
oct1065570500
9340048085
10148304192
1176794153
1241800228
132495707a
14159a6a08
15d046eb2
hex8d6f140

148304192 has 28 divisors (see below), whose sum is σ = 311604660. Its totient is φ = 69789696.

The previous prime is 148304179. The next prime is 148304203. The reversal of 148304192 is 291403841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58736896 + 89567296 = 7664^2 + 9464^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 67067 + ... + 69242.

Almost surely, 2148304192 is an apocalyptic number.

It is an amenable number.

148304192 is an abundant number, since it is smaller than the sum of its proper divisors (163300468).

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

148304192 is a wasteful number, since it uses less digits than its factorization.

148304192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136338 (or 136328 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 148304192 is about 12178.0208572658. The cubic root of 148304192 is about 529.3193969320.

The spelling of 148304192 in words is "one hundred forty-eight million, three hundred four thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 136309 272618 545236 1090472 2180944 2317253 4361888 4634506 8723776 9269012 18538024 37076048 74152096 148304192