Search a number
-
+
48711208 = 2371325147
BaseRepresentation
bin1011100111010…
…0011000101000
310101122210012211
42321310120220
544432224313
64500014504
71131016120
oct271643050
9111583184
1048711208
11255504a7
1214391434
13a126900
14667dc80
154422e3d
hex2e74628

48711208 has 48 divisors (see below), whose sum is σ = 113050080. Its totient is φ = 19266624.

The previous prime is 48711197. The next prime is 48711209. The reversal of 48711208 is 80211784.

It is a super-3 number, since 3×487112083 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48711208.

It is not an unprimeable number, because it can be changed into a prime (48711209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6891 + ... + 12037.

It is an arithmetic number, because the mean of its divisors is an integer number (2355210).

Almost surely, 248711208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48711208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56525040).

48711208 is an abundant number, since it is smaller than the sum of its proper divisors (64338872).

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

48711208 is a wasteful number, since it uses less digits than its factorization.

48711208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186 (or 5169 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 48711208 is about 6979.3415162177. The cubic root of 48711208 is about 365.2102572911.

The spelling of 48711208 in words is "forty-eight million, seven hundred eleven thousand, two hundred eight".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 169 182 338 364 676 728 1183 1352 2366 4732 5147 9464 10294 20588 36029 41176 66911 72058 133822 144116 267644 288232 468377 535288 869843 936754 1739686 1873508 3479372 3747016 6088901 6958744 12177802 24355604 48711208