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7138114848 = 253347175781
BaseRepresentation
bin1101010010111011…
…01111110100100000
3200102110121210202000
412221131233310200
5104104324133343
63140150324000
7341613655314
oct65135576440
920373553660
107138114848
113033309377
121472659600
13899b031c7
144ba02db44
152bb9ebed3
hex1a976fd20

7138114848 has 96 divisors (see below), whose sum is σ = 21262590720. Its totient is φ = 2328733440.

The previous prime is 7138114831. The next prime is 7138114871. The reversal of 7138114848 is 8484118317.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47283 + ... + 128498.

It is an arithmetic number, because the mean of its divisors is an integer number (221485320).

Almost surely, 27138114848 is an apocalyptic number.

It is an amenable number.

7138114848 is an abundant number, since it is smaller than the sum of its proper divisors (14124475872).

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

7138114848 is a wasteful number, since it uses less digits than its factorization.

7138114848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175847 (or 175833 counting only the distinct ones).

The product of its digits is 172032, while the sum is 45.

The square root of 7138114848 is about 84487.3650198655. The cubic root of 7138114848 is about 1925.4304854296.

The spelling of 7138114848 in words is "seven billion, one hundred thirty-eight million, one hundred fourteen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 72 94 96 108 141 144 188 216 282 288 376 423 432 564 752 846 864 1128 1269 1504 1692 2256 2538 3384 4512 5076 6768 10152 13536 20304 40608 175781 351562 527343 703124 1054686 1406248 1582029 2109372 2812496 3164058 4218744 4746087 5624992 6328116 8261707 8437488 9492174 12656232 16523414 16874976 18984348 24785121 25312464 33046828 37968696 49570242 50624928 66093656 74355363 75937392 99140484 132187312 148710726 151874784 198280968 223066089 264374624 297421452 396561936 446132178 594842904 793123872 892264356 1189685808 1784528712 2379371616 3569057424 7138114848