Search a number
-
+
148204218 = 23192531291
BaseRepresentation
bin10001101010101…
…10101010111010
3101022212112222010
420311112222322
5300420013333
622412310350
73446500161
oct1065265272
9338775863
10148204218
1176726028
12417723b6
1324920706
141597c3d8
15d027563
hex8d56aba

148204218 has 48 divisors (see below), whose sum is σ = 318979296. Its totient is φ = 45882720.

The previous prime is 148204183. The next prime is 148204223. The reversal of 148204218 is 812402841.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114153 + ... + 115443.

It is an arithmetic number, because the mean of its divisors is an integer number (6645402).

Almost surely, 2148204218 is an apocalyptic number.

148204218 is an abundant number, since it is smaller than the sum of its proper divisors (170775078).

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

148204218 is a wasteful number, since it uses less digits than its factorization.

148204218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 148204218 is about 12173.9154753103. The cubic root of 148204218 is about 529.2004295760.

The spelling of 148204218 in words is "one hundred forty-eight million, two hundred four thousand, two hundred eighteen".

Divisors: 1 2 3 6 19 38 53 57 106 114 159 318 361 722 1007 1083 1291 2014 2166 2582 3021 3873 6042 7746 19133 24529 38266 49058 57399 68423 73587 114798 136846 147174 205269 410538 466051 932102 1300037 1398153 2600074 2796306 3900111 7800222 24700703 49401406 74102109 148204218