Search a number
-
+
150220332 = 2234463643
BaseRepresentation
bin10001111010000…
…10111000101100
3101110122222120000
420331002320230
5301424022312
622523424300
73502565103
oct1075027054
9343588500
10150220332
1177882839
1242385090
1325178292
1415d4503a
15d2c4adc
hex8f42e2c

150220332 has 30 divisors (see below), whose sum is σ = 392706468. Its totient is φ = 50073336.

The previous prime is 150220321. The next prime is 150220339. The reversal of 150220332 is 233022051.

150220332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1502203322 = 45132296292380448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (150220339) 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 9 ways as a sum of consecutive naturals, for example, 231498 + ... + 232145.

Almost surely, 2150220332 is an apocalyptic number.

150220332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150220332 is an abundant number, since it is smaller than the sum of its proper divisors (242486136).

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

150220332 is a wasteful number, since it uses less digits than its factorization.

150220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463659 (or 463648 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 150220332 is about 12256.4404294232. The cubic root of 150220332 is about 531.5893103038.

Adding to 150220332 its reverse (233022051), we get a palindrome (383242383).

The spelling of 150220332 in words is "one hundred fifty million, two hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 463643 927286 1390929 1854572 2781858 4172787 5563716 8345574 12518361 16691148 25036722 37555083 50073444 75110166 150220332