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150648814 = 275324407
BaseRepresentation
bin10001111101010…
…11011111101110
3101111110202022201
420332223133232
5302031230224
622540532114
73506331241
oct1076533756
9344422281
10150648814
1178045758
124255103a
1325298314
1416017258
15d35ba44
hex8fab7ee

150648814 has 4 divisors (see below), whose sum is σ = 225973224. Its totient is φ = 75324406.

The previous prime is 150648803. The next prime is 150648829. The reversal of 150648814 is 418846051.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 37662202 + ... + 37662205.

It is an arithmetic number, because the mean of its divisors is an integer number (56493306).

Almost surely, 2150648814 is an apocalyptic number.

150648814 is a deficient number, since it is larger than the sum of its proper divisors (75324410).

150648814 is an equidigital number, since it uses as much as digits as its factorization.

150648814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75324409.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 150648814 is about 12273.9078536544. The cubic root of 150648814 is about 532.0942579892.

The spelling of 150648814 in words is "one hundred fifty million, six hundred forty-eight thousand, eight hundred fourteen".

Divisors: 1 2 75324407 150648814