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38678403380200 = 2352419748627613
BaseRepresentation
bin10001100101101100001000…
…11111100111001111101000
312001221121201102201121012221
420302312010133213033220
520032201332231131300
6214132340242043424
711101264615114033
oct1062660437471750
9161847642647187
1038678403380200
1111362467400871
124408173049574
1318774860a436c
1497a08a99401a
154711a9ce831a
hex232d847e73e8

38678403380200 has 96 divisors (see below), whose sum is σ = 93070335539160. Its totient is φ = 14938402406400.

The previous prime is 38678403380179. The next prime is 38678403380257. The reversal of 38678403380200 is 208330487683.

It can be written as a sum of positive squares in 12 ways, for example, as 777708806884 + 37900694573316 = 881878^2 + 6156354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23518407 + ... + 25109206.

Almost surely, 238678403380200 is an apocalyptic number.

It is an amenable number.

38678403380200 is an abundant number, since it is smaller than the sum of its proper divisors (54391932158960).

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

38678403380200 is a wasteful number, since it uses less digits than its factorization.

38678403380200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48627767 (or 48627758 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 38678403380200 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred three million, three hundred eighty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 41 50 82 97 100 164 194 200 205 328 388 410 485 776 820 970 1025 1640 1940 2050 2425 3880 3977 4100 4850 7954 8200 9700 15908 19400 19885 31816 39770 79540 99425 159080 198850 397700 795400 48627613 97255226 194510452 243138065 389020904 486276130 972552260 1215690325 1945104520 1993732133 2431380650 3987464266 4716878461 4862761300 7974928532 9433756922 9725522600 9968660665 15949857064 18867513844 19937321330 23584392305 37735027688 39874642660 47168784610 49843303325 79749285320 94337569220 99686606650 117921961525 188675138440 193392016901 199373213300 235843923050 386784033802 398746426600 471687846100 773568067604 943375692200 966960084505 1547136135208 1933920169010 3867840338020 4834800422525 7735680676040 9669600845050 19339201690100 38678403380200