Search a number
-
+
68693914 = 2191179827
BaseRepresentation
bin1000001100000…
…10111110011010
311210021000100001
410012002332122
5120041201124
610452203214
71462613542
oct406027632
9153230301
1068693914
1135859833
121b00950a
13113021b3
1491a2322
15606db44
hex4182f9a

68693914 has 8 divisors (see below), whose sum is σ = 103580928. Its totient is φ = 34166940.

The previous prime is 68693909. The next prime is 68693927. The reversal of 68693914 is 41939686.

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

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, 89532 + ... + 90295.

It is an arithmetic number, because the mean of its divisors is an integer number (12947616).

Almost surely, 268693914 is an apocalyptic number.

68693914 is a deficient number, since it is larger than the sum of its proper divisors (34887014).

68693914 is a wasteful number, since it uses less digits than its factorization.

68693914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180020.

The product of its digits is 279936, while the sum is 46.

The square root of 68693914 is about 8288.1791727737. The cubic root of 68693914 is about 409.5492051078.

The spelling of 68693914 in words is "sixty-eight million, six hundred ninety-three thousand, nine hundred fourteen".

Divisors: 1 2 191 382 179827 359654 34346957 68693914