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448003401348 = 223418513106963
BaseRepresentation
bin1101000010011110001…
…01010110011010000100
31120211101010102211011110
412201033011112122010
524320002332320343
6541450535405020
744236641036306
oct6411705263204
91524333384143
10448003401348
11162aa7271318
12729ab523770
1333328854c39
141797d681976
15b9c0d4d833
hex684f156684

448003401348 has 48 divisors (see below), whose sum is σ = 1070973199296. Its totient is φ = 145673687040.

The previous prime is 448003401347. The next prime is 448003401413. The reversal of 448003401348 is 843104300844.

It is not an unprimeable number, because it can be changed into a prime (448003401343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4134915 + ... + 4241877.

It is an arithmetic number, because the mean of its divisors is an integer number (22311941652).

Almost surely, 2448003401348 is an apocalyptic number.

It is an amenable number.

448003401348 is an abundant number, since it is smaller than the sum of its proper divisors (622969797948).

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

448003401348 is a wasteful number, since it uses less digits than its factorization.

448003401348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115524 (or 115522 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 448003401348 in words is "four hundred forty-eight billion, three million, four hundred one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 8513 17026 25539 34052 51078 102156 106963 213926 320889 349033 427852 641778 698066 1047099 1283556 1396132 2094198 4188396 4385483 8770966 13156449 17541932 26312898 52625796 910576019 1821152038 2731728057 3642304076 5463456114 10926912228 37333616779 74667233558 112000850337 149334467116 224001700674 448003401348