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150233408 = 2613180569
BaseRepresentation
bin10001111010001…
…10000101000000
3101110200122111022
420331012011000
5301424432113
622524005012
73502651163
oct1075060500
9343618438
10150233408
1177891646
1242390768
1325181210
1415d49ada
15d2c8908
hex8f46140

150233408 has 28 divisors (see below), whose sum is σ = 321053460. Its totient is φ = 69338112.

The previous prime is 150233407. The next prime is 150233417. The reversal of 150233408 is 804332051.

It can be written as a sum of positive squares in 2 ways, for example, as 69089344 + 81144064 = 8312^2 + 9008^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150233407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89453 + ... + 91116.

It is an arithmetic number, because the mean of its divisors is an integer number (11466195).

Almost surely, 2150233408 is an apocalyptic number.

It is an amenable number.

150233408 is an abundant number, since it is smaller than the sum of its proper divisors (170820052).

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

150233408 is a wasteful number, since it uses less digits than its factorization.

150233408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180594 (or 180584 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 150233408 is about 12256.9738516487. The cubic root of 150233408 is about 531.6047340041.

Adding to 150233408 its reverse (804332051), we get a palindrome (954565459).

The spelling of 150233408 in words is "one hundred fifty million, two hundred thirty-three thousand, four hundred eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 180569 361138 722276 1444552 2347397 2889104 4694794 5778208 9389588 11556416 18779176 37558352 75116704 150233408