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8838057434 = 29127484171
BaseRepresentation
bin10000011101100101…
…00000110111011010
3211210221100211120112
420032302200313122
5121100020314214
64020554124322
7432005151203
oct101662406732
924727324515
108838057434
1138259423a8
121867a206a2
13aab05c5ab
145dbadc5aa
1536ad8da3e
hex20eca0dda

8838057434 has 8 divisors (see below), whose sum is σ = 13258566048. Its totient is φ = 4418535420.

The previous prime is 8838057413. The next prime is 8838057467. The reversal of 8838057434 is 4347508388.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×88380574342 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223832 + ... + 260339.

It is an arithmetic number, because the mean of its divisors is an integer number (1657320756).

Almost surely, 28838057434 is an apocalyptic number.

8838057434 is a deficient number, since it is larger than the sum of its proper divisors (4420508614).

8838057434 is a wasteful number, since it uses less digits than its factorization.

8838057434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493300.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The square root of 8838057434 is about 94010.9431608895. The cubic root of 8838057434 is about 2067.5321577794.

The spelling of 8838057434 in words is "eight billion, eight hundred thirty-eight million, fifty-seven thousand, four hundred thirty-four".

Divisors: 1 2 9127 18254 484171 968342 4419028717 8838057434