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148304039 = 1317671059
BaseRepresentation
bin10001101011011…
…11000010100111
3101100001121220012
420311233002213
5300431212124
622414400435
73450364202
oct1065570247
9340047805
10148304039
1176794024
124180011b
1324956c90
14159a6939
15d046e0e
hex8d6f0a7

148304039 has 8 divisors (see below), whose sum is σ = 169107120. Its totient is φ = 128843136.

The previous prime is 148304003. The next prime is 148304047. The reversal of 148304039 is 930403841.

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

It is not a de Polignac number, because 148304039 - 220 = 147255463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148303996 and 148304014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148304089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335309 + ... + 335750.

It is an arithmetic number, because the mean of its divisors is an integer number (21138390).

Almost surely, 2148304039 is an apocalyptic number.

148304039 is a deficient number, since it is larger than the sum of its proper divisors (20803081).

148304039 is a wasteful number, since it uses less digits than its factorization.

148304039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671089.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 148304039 is about 12178.0145754552. The cubic root of 148304039 is about 529.3192149055.

The spelling of 148304039 in words is "one hundred forty-eight million, three hundred four thousand, thirty-nine".

Divisors: 1 13 17 221 671059 8723767 11408003 148304039