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150029706 = 2397257783
BaseRepresentation
bin10001111000101…
…00010110001010
3101110022022001210
420330110112022
5301401422311
622515353550
73501142251
oct1074242612
9343268053
10150029706
11777625a2
12422b28b6
132510c598
1415cd5798
15d2883a6
hex8f1458a

150029706 has 16 divisors (see below), whose sum is σ = 303153984. Its totient is φ = 49494144.

The previous prime is 150029689. The next prime is 150029741. The reversal of 150029706 is 607920051.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128310 + ... + 129473.

It is an arithmetic number, because the mean of its divisors is an integer number (18947124).

Almost surely, 2150029706 is an apocalyptic number.

150029706 is an abundant number, since it is smaller than the sum of its proper divisors (153124278).

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

150029706 is a wasteful number, since it uses less digits than its factorization.

150029706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257885.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 150029706 is about 12248.6613962506. The cubic root of 150029706 is about 531.3643570933.

Adding to 150029706 its reverse (607920051), we get a palindrome (757949757).

The spelling of 150029706 in words is "one hundred fifty million, twenty-nine thousand, seven hundred six".

Divisors: 1 2 3 6 97 194 291 582 257783 515566 773349 1546698 25004951 50009902 75014853 150029706