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68694096 = 2431431127
BaseRepresentation
bin1000001100000…
…11000001010000
311210021000120210
410012003001100
5120041202341
610452204120
71462614222
oct406030120
9153230523
1068694096
1135859989
121b009640
13113022c3
1491a2412
15606dc16
hex4183050

68694096 has 20 divisors (see below), whose sum is σ = 177459872. Its totient is φ = 22898016.

The previous prime is 68694083. The next prime is 68694121. The reversal of 68694096 is 69049686.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1431127 = 68694096 / (6 + 8 + 6 + 9 + 4 + 0 + 9 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715516 + ... + 715611.

Almost surely, 268694096 is an apocalyptic number.

It is an amenable number.

68694096 is an abundant number, since it is smaller than the sum of its proper divisors (108765776).

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

68694096 is a wasteful number, since it uses less digits than its factorization.

68694096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431138 (or 1431132 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 68694096 is about 8288.1901522588. The cubic root of 68694096 is about 409.5495667987.

The spelling of 68694096 in words is "sixty-eight million, six hundred ninety-four thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1431127 2862254 4293381 5724508 8586762 11449016 17173524 22898032 34347048 68694096