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68466200 = 23521131121
BaseRepresentation
bin1000001010010…
…11011000011000
311202211102222012
410011023120120
5120011404300
610443245052
71460644625
oct405133030
9152742865
1068466200
1135713740
121ab19788
131125265a
14914334c
156026435
hex414b618

68466200 has 48 divisors (see below), whose sum is σ = 173660760. Its totient is φ = 24896000.

The previous prime is 68466163. The next prime is 68466241. The reversal of 68466200 is 266486.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13361 + ... + 17760.

Almost surely, 268466200 is an apocalyptic number.

It is an amenable number.

68466200 is an abundant number, since it is smaller than the sum of its proper divisors (105194560).

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

68466200 is a wasteful number, since it uses less digits than its factorization.

68466200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31148 (or 31139 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 68466200 is about 8274.4304939978. The cubic root of 68466200 is about 409.0961648408.

The spelling of 68466200 in words is "sixty-eight million, four hundred sixty-six thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 31121 62242 124484 155605 248968 311210 342331 622420 684662 778025 1244840 1369324 1556050 1711655 2738648 3112100 3423310 6224200 6846620 8558275 13693240 17116550 34233100 68466200