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150327990 = 23253153881
BaseRepresentation
bin10001111010111…
…01001010110110
3101110212110020100
420331131022312
5301440443430
622530014530
73503524011
oct1075351266
9343773210
10150327990
117794670a
1242417446
13251b5297
1415d72378
15d2e6960
hex8f5d2b6

150327990 has 48 divisors (see below), whose sum is σ = 403468416. Its totient is φ = 38793600.

The previous prime is 150327979. The next prime is 150328001. The reversal of 150327990 is 99723051.

It is an interprime number because it is at equal distance from previous prime (150327979) and next prime (150328001).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24151 + ... + 29730.

It is an arithmetic number, because the mean of its divisors is an integer number (8405592).

Almost surely, 2150327990 is an apocalyptic number.

150327990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150327990 is an abundant number, since it is smaller than the sum of its proper divisors (253140426).

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

150327990 is a wasteful number, since it uses less digits than its factorization.

150327990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53925 (or 53922 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 150327990 is about 12260.8315378689. The cubic root of 150327990 is about 531.7162708714.

The spelling of 150327990 in words is "one hundred fifty million, three hundred twenty-seven thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1395 2790 53881 107762 161643 269405 323286 484929 538810 808215 969858 1616430 1670311 2424645 3340622 4849290 5010933 8351555 10021866 15032799 16703110 25054665 30065598 50109330 75163995 150327990