Search a number
-
+
1482150820 = 225234189883
BaseRepresentation
bin101100001010111…
…1101001110100100
310211021221001200211
41120111331032210
511013412311240
6403023345204
751505034263
oct13025751644
93737831624
101482150820
116a06a9937
12354452204
131a80b2b27
14100bb85da
158a1c0bea
hex5857d3a4

1482150820 has 96 divisors (see below), whose sum is σ = 3368252160. Its totient is φ = 546416640.

The previous prime is 1482150811. The next prime is 1482150823. The reversal of 1482150820 is 280512841.

It is not an unprimeable number, because it can be changed into a prime (1482150823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1678099 + ... + 1678981.

It is an arithmetic number, because the mean of its divisors is an integer number (35085960).

Almost surely, 21482150820 is an apocalyptic number.

1482150820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1482150820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684126080).

1482150820 is an abundant number, since it is smaller than the sum of its proper divisors (1886101340).

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

1482150820 is a wasteful number, since it uses less digits than its factorization.

1482150820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 1482150820 is about 38498.7119265048. The cubic root of 1482150820 is about 1140.1556215170.

The spelling of 1482150820 in words is "one billion, four hundred eighty-two million, one hundred fifty thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 23 41 46 82 89 92 115 164 178 205 230 356 410 445 460 820 883 890 943 1766 1780 1886 2047 3532 3649 3772 4094 4415 4715 7298 8188 8830 9430 10235 14596 17660 18245 18860 20309 20470 36203 36490 40618 40940 72406 72980 78587 81236 83927 101545 144812 157174 167854 181015 203090 314348 335708 362030 392935 406180 419635 724060 785870 832669 839270 1571740 1665338 1678540 1807501 3222067 3330676 3615002 4163345 6444134 7230004 8326690 9037505 12888268 16110335 16653380 18075010 32220670 36150020 64441340 74107541 148215082 296430164 370537705 741075410 1482150820