Search a number
-
+
612416047 = 5944323431
BaseRepresentation
bin100100100000001…
…011101000101111
31120200100221212211
4210200023220233
52223234303142
6140434111251
721114310345
oct4440135057
91520327784
10612416047
11294769271
1215111b527
1399b55079
145b499995
1538b71917
hex2480ba2f

612416047 has 8 divisors (see below), whose sum is σ = 624228480. Its totient is φ = 600651480.

The previous prime is 612416039. The next prime is 612416087. The reversal of 612416047 is 740614216.

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

It is a cyclic number.

It is not a de Polignac number, because 612416047 - 23 = 612416039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612416017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14422 + ... + 37852.

It is an arithmetic number, because the mean of its divisors is an integer number (78028560).

Almost surely, 2612416047 is an apocalyptic number.

612416047 is a deficient number, since it is larger than the sum of its proper divisors (11812433).

612416047 is a wasteful number, since it uses less digits than its factorization.

612416047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23933.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 612416047 is about 24747.0411766740. The cubic root of 612416047 is about 849.2108232302.

The spelling of 612416047 in words is "six hundred twelve million, four hundred sixteen thousand, forty-seven".

Divisors: 1 59 443 23431 26137 1382429 10379933 612416047