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4444426048400 = 2452131316524407
BaseRepresentation
bin100000010101100110001…
…1011111001001110010000
3120201212211200201011101222
41000223030123321032100
51040304141032022100
613241424030344212
7636046010043122
oct100531433711620
916655750634358
104444426048400
111463963702748
125b943935b068
1326315246c780
1411517b849212
157a922c1c485
hex40acc6f9390

4444426048400 has 120 divisors (see below), whose sum is σ = 11586878850624. Its totient is φ = 1628491737600.

The previous prime is 4444426048399. The next prime is 4444426048411. The reversal of 4444426048400 is 48406244444.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2581004 + ... + 3943403.

Almost surely, 24444426048400 is an apocalyptic number.

4444426048400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4444426048400 is an abundant number, since it is smaller than the sum of its proper divisors (7142452802224).

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

4444426048400 is a wasteful number, since it uses less digits than its factorization.

4444426048400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524569 (or 6524558 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 44.

The spelling of 4444426048400 in words is "four trillion, four hundred forty-four billion, four hundred twenty-six million, forty-eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 131 200 208 260 262 325 400 520 524 650 655 1040 1048 1300 1310 1703 2096 2600 2620 3275 3406 5200 5240 6550 6812 8515 10480 13100 13624 17030 26200 27248 34060 42575 52400 68120 85150 136240 170300 340600 681200 6524407 13048814 26097628 32622035 52195256 65244070 84817291 104390512 130488140 163110175 169634582 260976280 326220350 339269164 424086455 521952560 652440700 678538328 848172910 854697317 1304881400 1357076656 1696345820 1709394634 2120432275 2609762800 3392691640 3418789268 4240864550 4273486585 6785383280 6837578536 8481729100 8546973170 11111065121 13675157072 16963458200 17093946340 21367432925 22222130242 33926916400 34187892680 42734865850 44444260484 55555325605 68375785360 85469731700 88888520968 111110651210 170939463400 177777041936 222221302420 277776628025 341878926800 444442604840 555553256050 888885209680 1111106512100 2222213024200 4444426048400