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150304038 = 23171473569
BaseRepresentation
bin10001111010101…
…11010100100110
3101110211020101020
420331113110212
5301434212123
622525312010
73503364123
oct1075272446
9343736336
10150304038
117792a715
1242405606
13251a7401
1415d6774a
15d2de7e3
hex8f57526

150304038 has 16 divisors (see below), whose sum is σ = 318291120. Its totient is φ = 47154176.

The previous prime is 150304031. The next prime is 150304039. The reversal of 150304038 is 830403051.

It is a junction number, because it is equal to n+sod(n) for n = 150303999 and 150304017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150304031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736683 + ... + 736886.

It is an arithmetic number, because the mean of its divisors is an integer number (19893195).

Almost surely, 2150304038 is an apocalyptic number.

150304038 is an abundant number, since it is smaller than the sum of its proper divisors (167987082).

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

150304038 is a wasteful number, since it uses less digits than its factorization.

150304038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473591.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 150304038 is about 12259.8547299713. The cubic root of 150304038 is about 531.6880296357.

Adding to 150304038 its reverse (830403051), we get a palindrome (980707089).

The spelling of 150304038 in words is "one hundred fifty million, three hundred four thousand, thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 1473569 2947138 4420707 8841414 25050673 50101346 75152019 150304038