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404115434500540 = 22572886538817861
BaseRepresentation
bin101101111100010100111010…
…0111010111111000110111100
31221222212001120110100000200211
41123320221310322333012330
5410432011402213004130
63551252022343002204
7151056243123000010
oct13370516472770674
91858761513300624
10404115434500540
11107844436565034
12393a8341439364
1314464bca702b79
1471b1411814540
1531abe83363a2a
hex16f8a74ebf1bc

404115434500540 has 24 divisors (see below), whose sum is σ = 969877042801632. Its totient is φ = 138553863257280.

The previous prime is 404115434500537. The next prime is 404115434500553. The reversal of 404115434500540 is 45005434511404.

It is a junction number, because it is equal to n+sod(n) for n = 404115434500493 and 404115434500502.

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, 1443269408791 + ... + 1443269409070.

It is an arithmetic number, because the mean of its divisors is an integer number (40411543450068).

Almost surely, 2404115434500540 is an apocalyptic number.

It is an amenable number.

404115434500540 is an abundant number, since it is smaller than the sum of its proper divisors (565761608301092).

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

404115434500540 is a wasteful number, since it uses less digits than its factorization.

404115434500540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886538817877 (or 2886538817875 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 404115434500540 in words is "four hundred four trillion, one hundred fifteen billion, four hundred thirty-four million, five hundred thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2886538817861 5773077635722 11546155271444 14432694089305 20205771725027 28865388178610 40411543450054 57730776357220 80823086900108 101028858625135 202057717250270 404115434500540