Search a number
-
+
1494286336 = 2161512
BaseRepresentation
bin101100100010001…
…0000000000000000
310212010202121111101
41121010100000000
511030014130321
6404135424144
752013136634
oct13104200000
93763677441
101494286336
116a7538494
12358525054
131aa7716ca
14102656dc4
158b2bb791
hex59110000

1494286336 has 51 divisors (see below), whose sum is σ = 3008472663. Its totient is φ = 742195200.

The previous prime is 1494286319. The next prime is 1494286337. The reversal of 1494286336 is 6336824941.

The square root of 1494286336 is 38656.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494286337) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9895861 + ... + 9896011.

Almost surely, 21494286336 is an apocalyptic number.

1494286336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1494286336 is the 38656-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494286336

1494286336 is an abundant number, since it is smaller than the sum of its proper divisors (1514186327).

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

1494286336 is an frugal number, since it uses more digits than its factorization.

1494286336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 153 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The cubic root of 1494286336 is about 1143.2589459565.

The spelling of 1494286336 in words is "one billion, four hundred ninety-four million, two hundred eighty-six thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 128 151 256 302 512 604 1024 1208 2048 2416 4096 4832 8192 9664 16384 19328 22801 32768 38656 45602 65536 77312 91204 154624 182408 309248 364816 618496 729632 1236992 1459264 2473984 2918528 4947968 5837056 9895936 11674112 23348224 46696448 93392896 186785792 373571584 747143168 1494286336