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10768046680 = 235850131667
BaseRepresentation
bin10100000011101001…
…10101101001011000
31000210102222110002201
422001310311221120
5134023104443210
64540300335544
7530561613046
oct120164655130
930712873081
1010768046680
114626310936
1221062445b4
131027b63271
14742171396
1543052253a
hex281d35a58

10768046680 has 32 divisors (see below), whose sum is σ = 24231720240. Its totient is φ = 4306576000.

The previous prime is 10768046657. The next prime is 10768046701. The reversal of 10768046680 is 8664086701.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10768046680.

It is a congruent number.

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, 324207 + ... + 355873.

Almost surely, 210768046680 is an apocalyptic number.

10768046680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10768046680 is an abundant number, since it is smaller than the sum of its proper divisors (13463673560).

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

10768046680 is a wasteful number, since it uses less digits than its factorization.

10768046680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40179 (or 40175 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 10768046680 in words is "ten billion, seven hundred sixty-eight million, forty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 8501 17002 31667 34004 42505 63334 68008 85010 126668 158335 170020 253336 316670 340040 633340 1266680 269201167 538402334 1076804668 1346005835 2153609336 2692011670 5384023340 10768046680