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444369090144 = 25372392766793
BaseRepresentation
bin1100111011101100111…
…01100011011001100000
31120110222211211200102210
412131312131203121200
524240031441341034
6540050151442120
744050610641650
oct6356635433140
91513884750383
10444369090144
11161501848541
1272156386340
1332b99920735
1417716b20360
15b85bc608e9
hex6776763660

444369090144 has 96 divisors (see below), whose sum is σ = 1338685608960. Its totient is φ = 126431327232.

The previous prime is 444369090103. The next prime is 444369090161. The reversal of 444369090144 is 441090963444.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 444369090093 and 444369090102.

It is a congruent number.

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, 1222789 + ... + 1544004.

It is an arithmetic number, because the mean of its divisors is an integer number (13944641760).

Almost surely, 2444369090144 is an apocalyptic number.

It is an amenable number.

444369090144 is an abundant number, since it is smaller than the sum of its proper divisors (894316518816).

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

444369090144 is a wasteful number, since it uses less digits than its factorization.

444369090144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767052 (or 2767044 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 444369090144 in words is "four hundred forty-four billion, three hundred sixty-nine million, ninety thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 239 336 478 672 717 956 1434 1673 1912 2868 3346 3824 5019 5736 6692 7648 10038 11472 13384 20076 22944 26768 40152 53536 80304 160608 2766793 5533586 8300379 11067172 16600758 19367551 22134344 33201516 38735102 44268688 58102653 66403032 77470204 88537376 116205306 132806064 154940408 232410612 265612128 309880816 464821224 619761632 661263527 929642448 1322527054 1859284896 1983790581 2645054108 3967581162 4628844689 5290108216 7935162324 9257689378 10580216432 13886534067 15870324648 18515378756 21160432864 27773068134 31740649296 37030757512 55546136268 63481298592 74061515024 111092272536 148123030048 222184545072 444369090144