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150140834 = 2103728839
BaseRepresentation
bin10001111001011…
…11011110100010
3101110111221111122
420330233132202
5301414001314
622522012242
73502114244
oct1074573642
9343457448
10150140834
1177829038
1242347082
132514b03c
1415d24094
15d2ab28e
hex8f2f7a2

150140834 has 8 divisors (see below), whose sum is σ = 227398080. Its totient is φ = 74341476.

The previous prime is 150140833. The next prime is 150140909. The reversal of 150140834 is 438041051.

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

It is not an unprimeable number, because it can be changed into a prime (150140833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364214 + ... + 364625.

It is an arithmetic number, because the mean of its divisors is an integer number (28424760).

Almost surely, 2150140834 is an apocalyptic number.

150140834 is a deficient number, since it is larger than the sum of its proper divisors (77257246).

150140834 is a wasteful number, since it uses less digits than its factorization.

150140834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728944.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 150140834 is about 12253.1968889755. The cubic root of 150140834 is about 531.4955197508.

Adding to 150140834 its reverse (438041051), we get a palindrome (588181885).

The spelling of 150140834 in words is "one hundred fifty million, one hundred forty thousand, eight hundred thirty-four".

Divisors: 1 2 103 206 728839 1457678 75070417 150140834