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150342312 = 23331397509
BaseRepresentation
bin10001111011000…
…00101010101000
3101110220011212210
420331200222220
5301441423222
622530205120
73503613531
oct1075405250
9343804783
10150342312
117795644a
12424237a0
13251bb963
1415d77688
15d2ead0c
hex8f60aa8

150342312 has 64 divisors (see below), whose sum is σ = 389721600. Its totient is φ = 48280320.

The previous prime is 150342301. The next prime is 150342349. The reversal of 150342312 is 213243051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295114 + ... + 295622.

It is an arithmetic number, because the mean of its divisors is an integer number (6089400).

Almost surely, 2150342312 is an apocalyptic number.

150342312 is a gapful number since it is divisible by the number (12) 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 150342312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194860800).

150342312 is an abundant number, since it is smaller than the sum of its proper divisors (239379288).

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

150342312 is a wasteful number, since it uses less digits than its factorization.

150342312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 150342312 is about 12261.4155789615. The cubic root of 150342312 is about 531.7331561691.

Adding to 150342312 its reverse (213243051), we get a palindrome (363585363).

The spelling of 150342312 in words is "one hundred fifty million, three hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 397 509 744 794 1018 1191 1527 1588 2036 2382 3054 3176 4072 4764 6108 9528 12216 12307 15779 24614 31558 36921 47337 49228 63116 73842 94674 98456 126232 147684 189348 202073 295368 378696 404146 606219 808292 1212438 1616584 2424876 4849752 6264263 12528526 18792789 25057052 37585578 50114104 75171156 150342312