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68850832 = 2419226483
BaseRepresentation
bin1000001101010…
…01010010010000
311210112222120211
410012221102100
5120111211312
610455413504
71464136201
oct406512220
9153488524
1068850832
1135956716
121b084294
131135874b
1492035a8
1560a03a7
hex41a9490

68850832 has 20 divisors (see below), whose sum is σ = 140420080. Its totient is φ = 32613408.

The previous prime is 68850829. The next prime is 68850853. The reversal of 68850832 is 23805886.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112938 + ... + 113545.

It is an arithmetic number, because the mean of its divisors is an integer number (7021004).

Almost surely, 268850832 is an apocalyptic number.

It is an amenable number.

68850832 is an abundant number, since it is smaller than the sum of its proper divisors (71569248).

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

68850832 is a wasteful number, since it uses less digits than its factorization.

68850832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226510 (or 226504 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 68850832 is about 8297.6401464513. The cubic root of 68850832 is about 409.8608133532.

The spelling of 68850832 in words is "sixty-eight million, eight hundred fifty thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 226483 452966 905932 1811864 3623728 4303177 8606354 17212708 34425416 68850832