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108267795440 = 2457193335349
BaseRepresentation
bin110010011010101000…
…0110111001111110000
3101100110100221212102122
41210311100313033300
53233213023423230
6121423150333412
710551656035250
oct1446520671760
9340410855378
10108267795440
1141a093911a2
1218b967ba268
13a2956860ac
145351117960
152c39ed1be5
hex19354373f0

108267795440 has 40 divisors (see below), whose sum is σ = 287683000800. Its totient is φ = 37120386816.

The previous prime is 108267795431. The next prime is 108267795463. The reversal of 108267795440 is 44597762801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 96667115 + ... + 96668234.

It is an arithmetic number, because the mean of its divisors is an integer number (7192075020).

Almost surely, 2108267795440 is an apocalyptic number.

108267795440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108267795440 is an abundant number, since it is smaller than the sum of its proper divisors (179415205360).

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

108267795440 is a wasteful number, since it uses less digits than its factorization.

108267795440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193335369 (or 193335363 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 108267795440 in words is "one hundred eight billion, two hundred sixty-seven million, seven hundred ninety-five thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 193335349 386670698 773341396 966676745 1353347443 1546682792 1933353490 2706694886 3093365584 3866706980 5413389772 6766737215 7733413960 10826779544 13533474430 15466827920 21653559088 27066948860 54133897720 108267795440