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149041367 = 1171127277
BaseRepresentation
bin10001110001000…
…11000011010111
3101101110002022122
420320203003113
5301123310432
622442250155
73456554636
oct1070430327
9341402278
10149041367
1177147a92
1241ab695b
1324b54777
1415b1951d
15d140612
hex8e230d7

149041367 has 4 divisors (see below), whose sum is σ = 149169816. Its totient is φ = 148912920.

The previous prime is 149041349. The next prime is 149041369. The reversal of 149041367 is 763140941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763140941 = 1591947939.

It is a cyclic number.

It is not a de Polignac number, because 149041367 - 214 = 149024983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149041369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62468 + ... + 64809.

It is an arithmetic number, because the mean of its divisors is an integer number (37292454).

Almost surely, 2149041367 is an apocalyptic number.

149041367 is a deficient number, since it is larger than the sum of its proper divisors (128449).

149041367 is a wasteful number, since it uses less digits than its factorization.

149041367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128448.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 149041367 is about 12208.2499564843. The cubic root of 149041367 is about 530.1949763232.

The spelling of 149041367 in words is "one hundred forty-nine million, forty-one thousand, three hundred sixty-seven".

Divisors: 1 1171 127277 149041367