Search a number
-
+
148044827 = 7219159017
BaseRepresentation
bin10001101001011…
…11110000011011
3101022120110022202
420310233300123
5300344413302
622405040415
73445234400
oct1064576033
9338513282
10148044827
11766272a7
12416b610b
1324895cb8
141593a2a7
15cee5202
hex8d2fc1b

148044827 has 12 divisors (see below), whose sum is σ = 181280520. Its totient is φ = 120216096.

The previous prime is 148044811. The next prime is 148044833. The reversal of 148044827 is 728440841.

It is a happy number.

It is not a de Polignac number, because 148044827 - 24 = 148044811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148041827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78578 + ... + 80439.

It is an arithmetic number, because the mean of its divisors is an integer number (15106710).

Almost surely, 2148044827 is an apocalyptic number.

148044827 is a deficient number, since it is larger than the sum of its proper divisors (33235693).

148044827 is a wasteful number, since it uses less digits than its factorization.

148044827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159050 (or 159043 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 38.

The square root of 148044827 is about 12167.3672994613. The cubic root of 148044827 is about 529.0106463076.

The spelling of 148044827 in words is "one hundred forty-eight million, forty-four thousand, eight hundred twenty-seven".

Divisors: 1 7 19 49 133 931 159017 1113119 3021323 7791833 21149261 148044827