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48955984 = 2471179503
BaseRepresentation
bin1011101011000…
…0001001010000
310102010012222121
42322300021100
5100013042414
64505144024
71133055550
oct272601120
9112105877
1048955984
11256a83a0
121448b014
13a1b114c
146705160
154470724
hex2eb0250

48955984 has 80 divisors (see below), whose sum is σ = 119992320. Its totient is φ = 18794880.

The previous prime is 48955981. The next prime is 48955987.

48955984 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (48955981) and next prime (48955987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48955981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97077 + ... + 97579.

It is an arithmetic number, because the mean of its divisors is an integer number (1499904).

Almost surely, 248955984 is an apocalyptic number.

48955984 is a gapful number since it is divisible by the number (44) 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 48955984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59996160).

48955984 is an abundant number, since it is smaller than the sum of its proper divisors (71036336).

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

48955984 is a wasteful number, since it uses less digits than its factorization.

48955984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 602 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 52.

The square root of 48955984 is about 6996.8552936301. The cubic root of 48955984 is about 365.8209681094.

The spelling of 48955984 in words is "forty-eight million, nine hundred fifty-five thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 77 79 88 112 154 158 176 308 316 503 553 616 632 869 1006 1106 1232 1264 1738 2012 2212 3476 3521 4024 4424 5533 6083 6952 7042 8048 8848 11066 12166 13904 14084 22132 24332 28168 38731 39737 44264 48664 56336 77462 79474 88528 97328 154924 158948 278159 309848 317896 437107 556318 619696 635792 874214 1112636 1748428 2225272 3059749 3496856 4450544 6119498 6993712 12238996 24477992 48955984