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3052786438 = 213642718269
BaseRepresentation
bin1011010111110101…
…1101001100000110
321212202100121201101
42311331131030012
522223003131223
61222531450314
7135436154002
oct26575351406
97782317641
103052786438
1113272446a9
1271245699a
13398607010
1420d627702
1512d01e4ad
hexb5f5d306

3052786438 has 16 divisors (see below), whose sum is σ = 4932461520. Its totient is φ = 1408682016.

The previous prime is 3052786391. The next prime is 3052786463. The reversal of 3052786438 is 8346872503.

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, 157968 + ... + 176236.

It is an arithmetic number, because the mean of its divisors is an integer number (308278845).

Almost surely, 23052786438 is an apocalyptic number.

3052786438 is a deficient number, since it is larger than the sum of its proper divisors (1879675082).

3052786438 is a wasteful number, since it uses less digits than its factorization.

3052786438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24711.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 3052786438 is about 55252.0265510687. The cubic root of 3052786438 is about 1450.6594603172.

The spelling of 3052786438 in words is "three billion, fifty-two million, seven hundred eighty-six thousand, four hundred thirty-eight".

Divisors: 1 2 13 26 6427 12854 18269 36538 83551 167102 237497 474994 117414863 234829726 1526393219 3052786438