Search a number
-
+
49485708 = 22331726953
BaseRepresentation
bin1011110011000…
…1011110001100
310110010010122000
42330301132030
5100132020313
64524352300
71140423126
oct274613614
9113103560
1049485708
1125a2a388
12146a5690
13a3382ac
146802216
154527673
hex2f3178c

49485708 has 48 divisors (see below), whose sum is σ = 135848160. Its totient is φ = 15524352.

The previous prime is 49485661. The next prime is 49485713. The reversal of 49485708 is 80758494.

It is a super-2 number, since 2×494857082 = 4897670592522528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11641 + ... + 15312.

It is an arithmetic number, because the mean of its divisors is an integer number (2830170).

Almost surely, 249485708 is an apocalyptic number.

It is an amenable number.

49485708 is an abundant number, since it is smaller than the sum of its proper divisors (86362452).

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

49485708 is a wasteful number, since it uses less digits than its factorization.

49485708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26983 (or 26975 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 49485708 is about 7034.6078781976. The cubic root of 49485708 is about 367.1356822716.

The spelling of 49485708 in words is "forty-nine million, four hundred eighty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 918 1836 26953 53906 80859 107812 161718 242577 323436 458201 485154 727731 916402 970308 1374603 1455462 1832804 2749206 2910924 4123809 5498412 8247618 12371427 16495236 24742854 49485708