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144266124 = 223471791429
BaseRepresentation
bin10001001100101…
…01001110001100
3101001110110220210
420212111032030
5243413003444
622152042420
73401145642
oct1046251614
9331413823
10144266124
1174486302
1240393410
1323b72092
1415235192
15c9ea7b9
hex899538c

144266124 has 48 divisors (see below), whose sum is σ = 345945600. Its totient is φ = 46769856.

The previous prime is 144266113. The next prime is 144266137. The reversal of 144266124 is 421662441.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 144266091 and 144266100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100242 + ... + 101670.

It is an arithmetic number, because the mean of its divisors is an integer number (7207200).

Almost surely, 2144266124 is an apocalyptic number.

It is an amenable number.

144266124 is an abundant number, since it is smaller than the sum of its proper divisors (201679476).

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

144266124 is a wasteful number, since it uses less digits than its factorization.

144266124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1660 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 144266124 is about 12011.0833816105. The cubic root of 144266124 is about 524.4709700360.

The spelling of 144266124 in words is "one hundred forty-four million, two hundred sixty-six thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 47 94 141 179 188 282 358 537 564 716 1074 1429 2148 2858 4287 5716 8413 8574 16826 17148 25239 33652 50478 67163 100956 134326 201489 255791 268652 402978 511582 767373 805956 1023164 1534746 3069492 12022177 24044354 36066531 48088708 72133062 144266124