Search a number
-
+
148385283 = 3108745503
BaseRepresentation
bin10001101100000…
…10111000000011
3101100012202100020
420312002320003
5300441312113
622420224523
73451153104
oct1066027003
9340182306
10148385283
117683a072
124183b143
1324984c57
14159c83ab
15d061023
hex8d82e03

148385283 has 8 divisors (see below), whose sum is σ = 198033408. Its totient is φ = 98830344.

The previous prime is 148385249. The next prime is 148385287. The reversal of 148385283 is 382583841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148385283 - 26 = 148385219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148385287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19491 + ... + 26012.

It is an arithmetic number, because the mean of its divisors is an integer number (24754176).

Almost surely, 2148385283 is an apocalyptic number.

148385283 is a deficient number, since it is larger than the sum of its proper divisors (49648125).

148385283 is a wasteful number, since it uses less digits than its factorization.

148385283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46593.

The product of its digits is 184320, while the sum is 42.

The square root of 148385283 is about 12181.3498020540. The cubic root of 148385283 is about 529.4158545748.

It can be divided in two parts, 14838528 and 3, that multiplied together give a square (44515584 = 66722).

The spelling of 148385283 in words is "one hundred forty-eight million, three hundred eighty-five thousand, two hundred eighty-three".

Divisors: 1 3 1087 3261 45503 136509 49461761 148385283