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7468006808 = 231974738583
BaseRepresentation
bin1101111010010000…
…01011110110011000
3201021110101001102202
412331020023312120
5110243302204213
63233013145332
7353031003413
oct67510136630
921243331382
107468006808
11319254a059
12154502b248
13920268a52
1450bb84b7a
152da962b58
hex1bd20bd98

7468006808 has 16 divisors (see below), whose sum is σ = 14073594480. Its totient is φ = 3715048288.

The previous prime is 7468006807. The next prime is 7468006813. The reversal of 7468006808 is 8086008647.

It is a happy number.

It is a super-2 number, since 2×74680068082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7468006807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2367716 + ... + 2370867.

It is an arithmetic number, because the mean of its divisors is an integer number (879599655).

Almost surely, 27468006808 is an apocalyptic number.

It is an amenable number.

7468006808 is a deficient number, since it is larger than the sum of its proper divisors (6605587672).

7468006808 is a wasteful number, since it uses less digits than its factorization.

7468006808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738786 (or 4738782 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 7468006808 is about 86417.6301919927. The cubic root of 7468006808 is about 1954.6465399281.

The spelling of 7468006808 in words is "seven billion, four hundred sixty-eight million, six thousand, eight hundred eight".

Divisors: 1 2 4 8 197 394 788 1576 4738583 9477166 18954332 37908664 933500851 1867001702 3734003404 7468006808