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148038075 = 3252657947
BaseRepresentation
bin10001101001011…
…10000110111011
3101022120010001200
420310232012323
5300344204300
622404545243
73445205613
oct1064560673
9338503050
10148038075
1176622219
12416b2223
1324892bc3
1415937a43
15cee3200
hex8d2e1bb

148038075 has 18 divisors (see below), whose sum is σ = 265153044. Its totient is φ = 78953520.

The previous prime is 148038071. The next prime is 148038083. The reversal of 148038075 is 570830841.

It is not a de Polignac number, because 148038075 - 22 = 148038071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148038071) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 328749 + ... + 329198.

Almost surely, 2148038075 is an apocalyptic number.

148038075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148038075 is a deficient number, since it is larger than the sum of its proper divisors (117114969).

148038075 is a wasteful number, since it uses less digits than its factorization.

148038075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657963 (or 657955 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 148038075 is about 12167.0898328236. The cubic root of 148038075 is about 529.0026038468.

The spelling of 148038075 in words is "one hundred forty-eight million, thirty-eight thousand, seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 657947 1973841 3289735 5921523 9869205 16448675 29607615 49346025 148038075