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7690132288 = 26120158317
BaseRepresentation
bin1110010100101111…
…00001101101000000
3201211221100012022101
413022113201231000
5111222133213123
63311030120144
7361366021516
oct71227415500
921757305271
107690132288
113296974233
1215a74b0054
1395729ba47
1452d4864b6
153001dcaad
hex1ca5e1b40

7690132288 has 14 divisors (see below), whose sum is σ = 15260106386. Its totient is φ = 3845066112.

The previous prime is 7690132279. The next prime is 7690132381. The reversal of 7690132288 is 8822310967.

It can be written as a sum of positive squares in only one way, i.e., 6771314944 + 918817344 = 82288^2 + 30312^2 .

It is a super-2 number, since 2×76901322882 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60079095 + ... + 60079222.

It is an arithmetic number, because the mean of its divisors is an integer number (1090007599).

Almost surely, 27690132288 is an apocalyptic number.

It is an amenable number.

7690132288 is a deficient number, since it is larger than the sum of its proper divisors (7569974098).

7690132288 is a wasteful number, since it uses less digits than its factorization.

7690132288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120158329 (or 120158319 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 7690132288 is about 87693.3993411135. The cubic root of 7690132288 is about 1973.8369299481.

The spelling of 7690132288 in words is "seven billion, six hundred ninety million, one hundred thirty-two thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 32 64 120158317 240316634 480633268 961266536 1922533072 3845066144 7690132288