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144072848 = 2428873119
BaseRepresentation
bin10001001011001…
…10000010010000
3101001002122210102
420211212002100
5243340312343
622143551532
73366412313
oct1045460220
9331078712
10144072848
1174364077
12402bb5a8
1323b0510a
14151c497a
15c9ad3b8
hex8966090

144072848 has 20 divisors (see below), whose sum is σ = 279327360. Its totient is φ = 71988384.

The previous prime is 144072829. The next prime is 144072871. The reversal of 144072848 is 848270441.

It is a happy number.

It is a super-2 number, since 2×1440728482 = 41513971061662208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44633 + ... + 47751.

It is an arithmetic number, because the mean of its divisors is an integer number (13966368).

Almost surely, 2144072848 is an apocalyptic number.

It is an amenable number.

144072848 is a deficient number, since it is larger than the sum of its proper divisors (135254512).

144072848 is a wasteful number, since it uses less digits than its factorization.

144072848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6014 (or 6008 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 38.

The square root of 144072848 is about 12003.0349495451. The cubic root of 144072848 is about 524.2366508714.

The spelling of 144072848 in words is "one hundred forty-four million, seventy-two thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 2887 3119 5774 6238 11548 12476 23096 24952 46192 49904 9004553 18009106 36018212 72036424 144072848