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97006423660 = 22513934894397
BaseRepresentation
bin101101001011000001…
…0001000111001101100
3100021101112200220111221
41122112002020321230
53042132121024120
6112321504153124
710002623665456
oct1322602107154
9307345626457
1097006423660
113815a662973
12169733087a4
1391bc566cb3
1449a364b2d6
1527cb5140aa
hex1696088e6c

97006423660 has 24 divisors (see below), whose sum is σ = 205179060240. Its totient is φ = 38523413184.

The previous prime is 97006423649. The next prime is 97006423691. The reversal of 97006423660 is 6632460079.

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, 17444419 + ... + 17449978.

It is an arithmetic number, because the mean of its divisors is an integer number (8549127510).

Almost surely, 297006423660 is an apocalyptic number.

It is an amenable number.

97006423660 is an abundant number, since it is smaller than the sum of its proper divisors (108172636580).

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

97006423660 is a wasteful number, since it uses less digits than its factorization.

97006423660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34894545 (or 34894543 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 97006423660 in words is "ninety-seven billion, six million, four hundred twenty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 34894397 69788794 139577588 174471985 348943970 697887940 4850321183 9700642366 19401284732 24251605915 48503211830 97006423660