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144050412 = 223114632357
BaseRepresentation
bin10001001011000…
…00100011101100
3101001001112000110
420211200203230
5243334103122
622143300020
73366260022
oct1045404354
9331045013
10144050412
1174349230
12402aa610
1323ac7b3c
14151ba712
15c9a690c
hex89608ec

144050412 has 48 divisors (see below), whose sum is σ = 367621632. Its totient is φ = 43538880.

The previous prime is 144050407. The next prime is 144050437. The reversal of 144050412 is 214050441.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 59938 + ... + 62294.

It is an arithmetic number, because the mean of its divisors is an integer number (7658784).

Almost surely, 2144050412 is an apocalyptic number.

144050412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144050412 is an abundant number, since it is smaller than the sum of its proper divisors (223571220).

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

144050412 is a wasteful number, since it uses less digits than its factorization.

144050412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838 (or 2836 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 144050412 is about 12002.1003161947. The cubic root of 144050412 is about 524.2094368977.

The spelling of 144050412 in words is "one hundred forty-four million, fifty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 463 926 1389 1852 2357 2778 4714 5093 5556 7071 9428 10186 14142 15279 20372 25927 28284 30558 51854 61116 77781 103708 155562 311124 1091291 2182582 3273873 4365164 6547746 12004201 13095492 24008402 36012603 48016804 72025206 144050412