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158144016 = 2433294667
BaseRepresentation
bin10010110110100…
…01011000010000
3102000120112210210
421123101120100
5310441102031
623405324120
73630126162
oct1133213020
9360515723
10158144016
11812a4a38
1244b66640
13269c0a54
1417008932
15dd3c746
hex96d1610

158144016 has 20 divisors (see below), whose sum is σ = 408538832. Its totient is φ = 52714656.

The previous prime is 158144003. The next prime is 158144023. The reversal of 158144016 is 610441851.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1647286 + ... + 1647381.

Almost surely, 2158144016 is an apocalyptic number.

158144016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158144016 is an abundant number, since it is smaller than the sum of its proper divisors (250394816).

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

158144016 is a wasteful number, since it uses less digits than its factorization.

158144016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294678 (or 3294672 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 158144016 is about 12575.5324340562. The cubic root of 158144016 is about 540.7762225053.

Adding to 158144016 its reverse (610441851), we get a palindrome (768585867).

The spelling of 158144016 in words is "one hundred fifty-eight million, one hundred forty-four thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 3294667 6589334 9884001 13178668 19768002 26357336 39536004 52714672 79072008 158144016