Search a number
-
+
1451306064 = 243132325811
BaseRepresentation
bin101011010000001…
…0010110001010000
310202010212222122110
41112200102301100
510433013243224
6400002305320
750651620005
oct12640226120
93663788573
101451306064
116852517aa
12346058240
131a18a34b0
14daa698ac
158762b929
hex56812c50

1451306064 has 40 divisors (see below), whose sum is σ = 4037609632. Its totient is φ = 446555520.

The previous prime is 1451306057. The next prime is 1451306107. The reversal of 1451306064 is 4606031541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162282 + ... + 1163529.

Almost surely, 21451306064 is an apocalyptic number.

It is an amenable number.

1451306064 is an abundant number, since it is smaller than the sum of its proper divisors (2586303568).

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

1451306064 is a wasteful number, since it uses less digits than its factorization.

1451306064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325835 (or 2325829 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1451306064 is about 38096.0111297758. The cubic root of 1451306064 is about 1132.1909261882.

The spelling of 1451306064 in words is "one billion, four hundred fifty-one million, three hundred six thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 2325811 4651622 6977433 9303244 13954866 18606488 27909732 30235543 37212976 55819464 60471086 90706629 111638928 120942172 181413258 241884344 362826516 483768688 725653032 1451306064