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338080641 = 3991113717
BaseRepresentation
bin10100001001101…
…011001110000001
3212120011021110020
4110021223032001
51143022040031
653314124053
711243431563
oct2411531601
9776137406
10338080641
11163923a98
1295280629
1355071b22
1432c87333
151ea32096
hex1426b381

338080641 has 8 divisors (see below), whose sum is σ = 451233024. Its totient is φ = 225157680.

The previous prime is 338080607. The next prime is 338080697. The reversal of 338080641 is 146080833.

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

It is not a de Polignac number, because 338080641 - 221 = 335983489 is a prime.

It is a super-2 number, since 2×3380806412 = 228597039637941762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338080601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53886 + ... + 59831.

It is an arithmetic number, because the mean of its divisors is an integer number (56404128).

Almost surely, 2338080641 is an apocalyptic number.

It is an amenable number.

338080641 is a deficient number, since it is larger than the sum of its proper divisors (113152383).

338080641 is a wasteful number, since it uses less digits than its factorization.

338080641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114711.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 338080641 is about 18386.9693261288. The cubic root of 338080641 is about 696.6373698854.

The spelling of 338080641 in words is "three hundred thirty-eight million, eighty thousand, six hundred forty-one".

Divisors: 1 3 991 2973 113717 341151 112693547 338080641