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148882941 = 361311559
BaseRepresentation
bin10001101111111…
…00010111111101
3101101011001000000
420313330113331
5301103223231
622435024513
73455325024
oct1067742775
9341131000
10148882941
1177049a59
1241a3b139
1324aca61c
1415ab78bb
15d10d6e6
hex8dfc5fd

148882941 has 28 divisors (see below), whose sum is σ = 225070560. Its totient is φ = 98434440.

The previous prime is 148882939. The next prime is 148882961. The reversal of 148882941 is 149288841.

148882941 is a `hidden beast` number, since 1 + 488 + 82 + 94 + 1 = 666.

It is not a de Polignac number, because 148882941 - 21 = 148882939 is a prime.

It is a super-2 number, since 2×1488829412 = 44332260241618962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148882961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 94720 + ... + 96278.

Almost surely, 2148882941 is an apocalyptic number.

It is an amenable number.

148882941 is a deficient number, since it is larger than the sum of its proper divisors (76187619).

148882941 is an equidigital number, since it uses as much as digits as its factorization.

148882941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 1693 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 148882941 is about 12201.7597501344. The cubic root of 148882941 is about 530.0070498647.

The spelling of 148882941 in words is "one hundred forty-eight million, eight hundred eighty-two thousand, nine hundred forty-one".

Divisors: 1 3 9 27 81 131 243 393 729 1179 1559 3537 4677 10611 14031 31833 42093 95499 126279 204229 378837 612687 1136511 1838061 5514183 16542549 49627647 148882941