Search a number
-
+
48368145 = 35741779
BaseRepresentation
bin1011100010000…
…0101000010001
310101000100121210
42320200220101
544340240040
64444410333
71125060000
oct270405021
9111010553
1048368145
1125336781
12142469a9
13a036707
1465d0c37
1543a6480
hex2e20a11

48368145 has 80 divisors (see below), whose sum is σ = 96802560. Its totient is φ = 20547072.

The previous prime is 48368137. The next prime is 48368161. The reversal of 48368145 is 54186384.

It is not a de Polignac number, because 48368145 - 23 = 48368137 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 612216 + ... + 612294.

It is an arithmetic number, because the mean of its divisors is an integer number (1210032).

Almost surely, 248368145 is an apocalyptic number.

It is an amenable number.

48368145 is an abundant number, since it is smaller than the sum of its proper divisors (48434415).

48368145 is an equidigital number, since it uses as much as digits as its factorization.

48368145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 111 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 48368145 is about 6954.7210583890. The cubic root of 48368145 is about 364.3508697649.

The spelling of 48368145 in words is "forty-eight million, three hundred sixty-eight thousand, one hundred forty-five".

Divisors: 1 3 5 7 15 17 21 35 49 51 79 85 105 119 147 237 245 255 343 357 395 553 595 735 833 1029 1185 1343 1659 1715 1785 2401 2499 2765 3871 4029 4165 5145 5831 6715 7203 8295 9401 11613 12005 12495 17493 19355 20145 27097 28203 29155 36015 40817 47005 58065 65807 81291 87465 122451 135485 141015 189679 197421 204085 329035 406455 460649 569037 612255 948395 987105 1381947 2303245 2845185 3224543 6909735 9673629 16122715 48368145