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168676701 = 3127442721
BaseRepresentation
bin10100000110111…
…00110101011101
3102202101122221020
422003130311131
5321140123301
624423154353
74115504544
oct1203346535
9382348836
10168676701
1187239336
12485a59b9
1328c3abcb
141858b15b
15ec1d436
hexa0dcd5d

168676701 has 8 divisors (see below), whose sum is σ = 226673664. Its totient is φ = 111565440.

The previous prime is 168676649. The next prime is 168676727. The reversal of 168676701 is 107676861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 168676701 - 26 = 168676637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168676741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220980 + ... + 221741.

It is an arithmetic number, because the mean of its divisors is an integer number (28334208).

Almost surely, 2168676701 is an apocalyptic number.

It is an amenable number.

168676701 is a deficient number, since it is larger than the sum of its proper divisors (57996963).

168676701 is a wasteful number, since it uses less digits than its factorization.

168676701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442851.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 168676701 is about 12987.5594705087. The cubic root of 168676701 is about 552.5247025939.

It can be divided in two parts, 1686 and 76701, that added together give a palindrome (78387).

The spelling of 168676701 in words is "one hundred sixty-eight million, six hundred seventy-six thousand, seven hundred one".

Divisors: 1 3 127 381 442721 1328163 56225567 168676701