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3378987802432 = 261130671564949
BaseRepresentation
bin110001001010111011010…
…111100001111101000000
3102222000202110200102011101
4301022323113201331000
5420330131334134212
611104141403224144
7466060316265634
oct61127327417500
912860673612141
103378987802432
111093025585040
12466a54218054
131b6838b75538
14b97885acdc4
155cd665d1157
hex312bb5e1f40

3378987802432 has 56 divisors (see below), whose sum is σ = 7317130298400. Its totient is φ = 1535401781760.

The previous prime is 3378987802319. The next prime is 3378987802447. The reversal of 3378987802432 is 2342087898733.

3378987802432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33789878024322 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376694 + ... + 2941642.

Almost surely, 23378987802432 is an apocalyptic number.

3378987802432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3378987802432 is an abundant number, since it is smaller than the sum of its proper divisors (3938142495968).

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

3378987802432 is a wasteful number, since it uses less digits than its factorization.

3378987802432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568039 (or 1568029 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 3378987802432 in words is "three trillion, three hundred seventy-eight billion, nine hundred eighty-seven million, eight hundred two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 3067 6134 12268 24536 33737 49072 67474 98144 134948 196288 269896 539792 1079584 1564949 2159168 3129898 6259796 12519592 17214439 25039184 34428878 50078368 68857756 100156736 137715512 275431024 550862048 1101724096 4799698583 9599397166 19198794332 38397588664 52796684413 76795177328 105593368826 153590354656 211186737652 307180709312 422373475304 844746950608 1689493901216 3378987802432