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438080434482 = 23114236391789
BaseRepresentation
bin1100101111111111010…
…00001111000100110010
31112212202120121212122010
412113333220033010302
524134142042400412
6533130144023350
743436020152615
oct6277750170462
91485676555563
10438080434482
11159874a91459
1270aa0301b56
1332406ac9602
14172bb85217c
15b5deb0a33c
hex65ffa0f132

438080434482 has 16 divisors (see below), whose sum is σ = 876237707520. Its totient is φ = 146014005072.

The previous prime is 438080434471. The next prime is 438080434501. The reversal of 438080434482 is 284434080834.

438080434482 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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, 3127357 + ... + 3264432.

It is an arithmetic number, because the mean of its divisors is an integer number (54764856720).

Almost surely, 2438080434482 is an apocalyptic number.

438080434482 is an abundant number, since it is smaller than the sum of its proper divisors (438157273038).

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

438080434482 is a wasteful number, since it uses less digits than its factorization.

438080434482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403217.

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 438080434482 in words is "four hundred thirty-eight billion, eighty million, four hundred thirty-four thousand, four hundred eighty-two".

Divisors: 1 2 3 6 11423 22846 34269 68538 6391789 12783578 19175367 38350734 73013405747 146026811494 219040217241 438080434482