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141444512 = 25111921149
BaseRepresentation
bin10000110111001…
…00010110100000
3100212011010101122
420123210112200
5242202211022
622011351412
73335154446
oct1033442640
9325133348
10141444512
11729293a0
123b452568
13233c49a1
1414adcb96
15c63e742
hex86e45a0

141444512 has 48 divisors (see below), whose sum is σ = 319788000. Its totient is φ = 60906240.

The previous prime is 141444509. The next prime is 141444517. The reversal of 141444512 is 215444141.

It is not an unprimeable number, because it can be changed into a prime (141444517) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3887 + ... + 17262.

It is an arithmetic number, because the mean of its divisors is an integer number (6662250).

Almost surely, 2141444512 is an apocalyptic number.

It is an amenable number.

141444512 is an abundant number, since it is smaller than the sum of its proper divisors (178343488).

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

141444512 is a wasteful number, since it uses less digits than its factorization.

141444512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21189 (or 21181 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 141444512 is about 11893.0446900699. The cubic root of 141444512 is about 521.0291649266.

Adding to 141444512 its reverse (215444141), we get a palindrome (356888653).

The spelling of 141444512 in words is "one hundred forty-one million, four hundred forty-four thousand, five hundred twelve".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 608 836 1672 3344 6688 21149 42298 84596 169192 232639 338384 401831 465278 676768 803662 930556 1607324 1861112 3214648 3722224 4420141 6429296 7444448 8840282 12858592 17680564 35361128 70722256 141444512