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48899360 = 255305621
BaseRepresentation
bin1011101010001…
…0010100100000
310102000100022102
42322202110200
5100004234420
64504025532
71132431506
oct272422440
9112010272
1048899360
11256698a4
12144622a8
13a191443
1466cc676
15445da75
hex2ea2520

48899360 has 24 divisors (see below), whose sum is σ = 115525116. Its totient is φ = 19559680.

The previous prime is 48899351. The next prime is 48899363. The reversal of 48899360 is 6399884.

It can be written as a sum of positive squares in 2 ways, for example, as 45104656 + 3794704 = 6716^2 + 1948^2 .

It is a super-2 number, since 2×488993602 = 4782294816819200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48899363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152651 + ... + 152970.

Almost surely, 248899360 is an apocalyptic number.

48899360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48899360 is an abundant number, since it is smaller than the sum of its proper divisors (66625756).

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

48899360 is a wasteful number, since it uses less digits than its factorization.

48899360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305636 (or 305628 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 48899360 is about 6992.8077336646. The cubic root of 48899360 is about 365.6798737617.

The spelling of 48899360 in words is "forty-eight million, eight hundred ninety-nine thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 305621 611242 1222484 1528105 2444968 3056210 4889936 6112420 9779872 12224840 24449680 48899360