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150231348 = 22351271217
BaseRepresentation
bin10001111010001…
…01100100110100
3101110200112200000
420331011210310
5301424400343
622523551300
73502642161
oct1075054464
9343615600
10150231348
1177890043
124238b530
13251802b7
1415d49068
15d2c7ed3
hex8f45934

150231348 has 72 divisors (see below), whose sum is σ = 397243392. Its totient is φ = 49641984.

The previous prime is 150231313. The next prime is 150231373. The reversal of 150231348 is 843132051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 122836 + ... + 124052.

Almost surely, 2150231348 is an apocalyptic number.

150231348 is a gapful number since it is divisible by the number (18) 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 150231348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198621696).

150231348 is an abundant number, since it is smaller than the sum of its proper divisors (247012044).

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

150231348 is a wasteful number, since it uses less digits than its factorization.

150231348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 150231348 is about 12256.8898175679. The cubic root of 150231348 is about 531.6023042056.

Adding to 150231348 its reverse (843132051), we get a palindrome (993363399).

The spelling of 150231348 in words is "one hundred fifty million, two hundred thirty-one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 127 162 243 254 324 381 486 508 762 972 1143 1217 1524 2286 2434 3429 3651 4572 4868 6858 7302 10287 10953 13716 14604 20574 21906 30861 32859 41148 43812 61722 65718 98577 123444 131436 154559 197154 295731 309118 394308 463677 591462 618236 927354 1182924 1391031 1854708 2782062 4173093 5564124 8346186 12519279 16692372 25038558 37557837 50077116 75115674 150231348