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150241399 = 7211278741
BaseRepresentation
bin10001111010010…
…00000001110111
3101110201001110021
420331020001313
5301430211044
622524110011
73503013400
oct1075100167
9343631407
10150241399
1177897650
1242395307
1325184a49
1415d4c9a7
15d2cae84
hex8f48077

150241399 has 12 divisors (see below), whose sum is σ = 190659528. Its totient is φ = 117070800.

The previous prime is 150241397. The next prime is 150241409. The reversal of 150241399 is 993142051.

It is not a de Polignac number, because 150241399 - 21 = 150241397 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 (150241397) 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 11 ways as a sum of consecutive naturals, for example, 138832 + ... + 139909.

It is an arithmetic number, because the mean of its divisors is an integer number (15888294).

Almost surely, 2150241399 is an apocalyptic number.

150241399 is a deficient number, since it is larger than the sum of its proper divisors (40418129).

150241399 is a wasteful number, since it uses less digits than its factorization.

150241399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278766 (or 278759 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 150241399 is about 12257.2998250022. The cubic root of 150241399 is about 531.6141592893.

The spelling of 150241399 in words is "one hundred fifty million, two hundred forty-one thousand, three hundred ninety-nine".

Divisors: 1 7 11 49 77 539 278741 1951187 3066151 13658309 21463057 150241399