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150427627 = 721489661
BaseRepresentation
bin10001111011101…
…01011111101011
3101111001111220121
420331311133223
5302002141002
622532104111
73504420340
oct1075653753
9344044817
10150427627
1177a04559
1242465037
132521b73c
1415d9a7c7
15d316237
hex8f757eb

150427627 has 4 divisors (see below), whose sum is σ = 171917296. Its totient is φ = 128937960.

The previous prime is 150427619. The next prime is 150427633. The reversal of 150427627 is 726724051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150427627 - 23 = 150427619 is a prime.

It is a super-2 number, since 2×1504276272 = 45256941929702258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150427592 and 150427601.

It is not an unprimeable number, because it can be changed into a prime (150427657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10744824 + ... + 10744837.

It is an arithmetic number, because the mean of its divisors is an integer number (42979324).

Almost surely, 2150427627 is an apocalyptic number.

150427627 is a deficient number, since it is larger than the sum of its proper divisors (21489669).

150427627 is an equidigital number, since it uses as much as digits as its factorization.

150427627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21489668.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 150427627 is about 12264.8940884135. The cubic root of 150427627 is about 531.8337183134.

The spelling of 150427627 in words is "one hundred fifty million, four hundred twenty-seven thousand, six hundred twenty-seven".

Divisors: 1 7 21489661 150427627