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150606490 = 2515060649
BaseRepresentation
bin10001111101000…
…01001010011010
3101111101121021011
420332201022122
5302023401430
622540004134
73506063656
oct1076411232
9344347234
10150606490
1178016981
124253064a
1325281c88
1416005a66
15d34e22a
hex8fa129a

150606490 has 8 divisors (see below), whose sum is σ = 271091700. Its totient is φ = 60242592.

The previous prime is 150606481. The next prime is 150606503. The reversal of 150606490 is 94606051.

It can be written as a sum of positive squares in 2 ways, for example, as 142062561 + 8543929 = 11919^2 + 2923^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7530315 + ... + 7530334.

Almost surely, 2150606490 is an apocalyptic number.

150606490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150606490 is a deficient number, since it is larger than the sum of its proper divisors (120485210).

150606490 is a wasteful number, since it uses less digits than its factorization.

150606490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15060656.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 150606490 is about 12272.1835872839. The cubic root of 150606490 is about 532.0444236181.

The spelling of 150606490 in words is "one hundred fifty million, six hundred six thousand, four hundred ninety".

Divisors: 1 2 5 10 15060649 30121298 75303245 150606490