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BaseRepresentation
bin10001111001011…
…11110100101110
3101110112000110020
420330233310232
5301414023004
622522023010
73502121343
oct1074576456
9343460406
10150142254
117782a109
1242347a66
132514b892
1415d247ca
15d2ab8d9
hex8f2fd2e

150142254 has 16 divisors (see below), whose sum is σ = 301348992. Its totient is φ = 49870008.

The previous prime is 150142253. The next prime is 150142259. The reversal of 150142254 is 452241051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150142253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42514 + ... + 45909.

It is an arithmetic number, because the mean of its divisors is an integer number (18834312).

Almost surely, 2150142254 is an apocalyptic number.

150142254 is an abundant number, since it is smaller than the sum of its proper divisors (151206738).

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

150142254 is a wasteful number, since it uses less digits than its factorization.

150142254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88711.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 150142254 is about 12253.2548329005. The cubic root of 150142254 is about 531.4971953360.

The spelling of 150142254 in words is "one hundred fifty million, one hundred forty-two thousand, two hundred fifty-four".