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150008461 = 2338317029
BaseRepresentation
bin10001111000011…
…11001010001101
3101110021012220221
420330033022031
5301400232321
622515111341
73501023311
oct1074171215
9343235827
10150008461
1177748639
12422a2551
1325102a05
1415ccbb41
15d281e41
hex8f0f28d

150008461 has 8 divisors (see below), whose sum is σ = 156948480. Its totient is φ = 143103312.

The previous prime is 150008449. The next prime is 150008483. The reversal of 150008461 is 164800051.

150008461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150008461 - 219 = 149484173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150008431) 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, 295 + ... + 17323.

It is an arithmetic number, because the mean of its divisors is an integer number (19618560).

Almost surely, 2150008461 is an apocalyptic number.

It is an amenable number.

150008461 is a deficient number, since it is larger than the sum of its proper divisors (6940019).

150008461 is a wasteful number, since it uses less digits than its factorization.

150008461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17435.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 150008461 is about 12247.7941279236. The cubic root of 150008461 is about 531.3392745748.

The spelling of 150008461 in words is "one hundred fifty million, eight thousand, four hundred sixty-one".

Divisors: 1 23 383 8809 17029 391667 6522107 150008461