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68951214 = 2323830623
BaseRepresentation
bin1000001110000…
…01110010101110
311210202002021200
410013001302232
5120122414324
610501510330
71465034643
oct407016256
9153662250
1068951214
1135a15082
121b1123a6
1311392347
14922bdca
1560beec9
hex41c1cae

68951214 has 12 divisors (see below), whose sum is σ = 149394336. Its totient is φ = 22983732.

The previous prime is 68951203. The next prime is 68951227. The reversal of 68951214 is 41215986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1915294 + ... + 1915329.

It is an arithmetic number, because the mean of its divisors is an integer number (12449528).

Almost surely, 268951214 is an apocalyptic number.

68951214 is an abundant number, since it is smaller than the sum of its proper divisors (80443122).

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

68951214 is a wasteful number, since it uses less digits than its factorization.

68951214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830631 (or 3830628 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 68951214 is about 8303.6867715491. The cubic root of 68951214 is about 410.0599039975.

The spelling of 68951214 in words is "sixty-eight million, nine hundred fifty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 3830623 7661246 11491869 22983738 34475607 68951214