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7648330338 = 2331119677683
BaseRepresentation
bin1110001111110000…
…00100001001100010
3201202000200102211000
413013320010021202
5111130433032323
63302534132430
7360350510115
oct70770041142
921660612730
107648330338
113275312870
1215954b1116
1394b723c6c
14527ac457c
152eb6d1e43
hex1c7e04262

7648330338 has 64 divisors (see below), whose sum is σ = 19517299200. Its totient is φ = 2195689680.

The previous prime is 7648330337. The next prime is 7648330367. The reversal of 7648330338 is 8330338467.

It is a junction number, because it is equal to n+sod(n) for n = 7648330293 and 7648330302.

It is not an unprimeable number, because it can be changed into a prime (7648330337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327556 + ... + 350127.

It is an arithmetic number, because the mean of its divisors is an integer number (304957800).

Almost surely, 27648330338 is an apocalyptic number.

7648330338 is an abundant number, since it is smaller than the sum of its proper divisors (11868968862).

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

7648330338 is a wasteful number, since it uses less digits than its factorization.

7648330338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677724 (or 677718 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 7648330338 is about 87454.7330794623. The cubic root of 7648330338 is about 1970.2539751749.

The spelling of 7648330338 in words is "seven billion, six hundred forty-eight million, three hundred thirty thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 99 114 171 198 209 297 342 418 513 594 627 1026 1254 1881 3762 5643 11286 677683 1355366 2033049 4066098 6099147 7454513 12198294 12875977 14909026 18297441 22363539 25751954 36594882 38627931 44727078 67090617 77255862 115883793 134181234 141635747 201271851 231767586 283271494 347651379 402543702 424907241 695302758 849814482 1274721723 2549443446 3824165169 7648330338