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150006340 = 225113072221
BaseRepresentation
bin10001111000011…
…10101001000100
3101110021010000101
420330032221010
5301400200330
622515053444
73501014161
oct1074165104
9343233011
10150006340
1177746a90
12422a1284
1325101a63
1415ccb068
15d2814ca
hex8f0ea44

150006340 has 48 divisors (see below), whose sum is σ = 344925504. Its totient is φ = 54345600.

The previous prime is 150006323. The next prime is 150006343. The reversal of 150006340 is 43600051.

It is not an unprimeable number, because it can be changed into a prime (150006343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66430 + ... + 68650.

It is an arithmetic number, because the mean of its divisors is an integer number (7185948).

Almost surely, 2150006340 is an apocalyptic number.

150006340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150006340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172462752).

150006340 is an abundant number, since it is smaller than the sum of its proper divisors (194919164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150006340 is a wasteful number, since it uses less digits than its factorization.

150006340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548 (or 2546 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 150006340 is about 12247.7075405971. The cubic root of 150006340 is about 531.3367703251.

Adding to 150006340 its reverse (43600051), we get a palindrome (193606391).

The spelling of 150006340 in words is "one hundred fifty million, six thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 307 614 1228 1535 2221 3070 3377 4442 6140 6754 8884 11105 13508 16885 22210 24431 33770 44420 48862 67540 97724 122155 244310 488620 681847 1363694 2727388 3409235 6818470 7500317 13636940 15000634 30001268 37501585 75003170 150006340