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48737960 = 2351218449
BaseRepresentation
bin1011100111101…
…0111010101000
310101201010220122
42321322322220
544434103320
64500342412
71131160115
oct271727250
9111633818
1048737960
1125569607
12143a4a08
13a135b3b
14668990c
15442ad25
hex2e7aea8

48737960 has 16 divisors (see below), whose sum is σ = 109660500. Its totient is φ = 19495168.

The previous prime is 48737959. The next prime is 48737993. The reversal of 48737960 is 6973784.

It can be written as a sum of positive squares in 2 ways, for example, as 44809636 + 3928324 = 6694^2 + 1982^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609185 + ... + 609264.

Almost surely, 248737960 is an apocalyptic number.

48737960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48737960 is an abundant number, since it is smaller than the sum of its proper divisors (60922540).

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

48737960 is a wasteful number, since it uses less digits than its factorization.

48737960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218460 (or 1218456 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 48737960 is about 6981.2577663341. The cubic root of 48737960 is about 365.2771023915.

The spelling of 48737960 in words is "forty-eight million, seven hundred thirty-seven thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1218449 2436898 4873796 6092245 9747592 12184490 24368980 48737960