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48273480 = 23325134093
BaseRepresentation
bin1011100000100…
…1100001001000
310100211112202200
42320021201020
544324222410
64442400200
71124214003
oct270114110
9110745680
1048273480
1125281642
1214200060
13a0025b8
1465a853a
1543883c0
hex2e09848

48273480 has 48 divisors (see below), whose sum is σ = 156889980. Its totient is φ = 12872832.

The previous prime is 48273469. The next prime is 48273497. The reversal of 48273480 is 8437284.

It can be written as a sum of positive squares in 2 ways, for example, as 47692836 + 580644 = 6906^2 + 762^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66687 + ... + 67406.

Almost surely, 248273480 is an apocalyptic number.

48273480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48273480 is an abundant number, since it is smaller than the sum of its proper divisors (108616500).

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

48273480 is a wasteful number, since it uses less digits than its factorization.

48273480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134110 (or 134103 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 48273480 is about 6947.9119165401. The cubic root of 48273480 is about 364.1130148612.

The spelling of 48273480 in words is "forty-eight million, two hundred seventy-three thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 134093 268186 402279 536372 670465 804558 1072744 1206837 1340930 1609116 2011395 2413674 2681860 3218232 4022790 4827348 5363720 6034185 8045580 9654696 12068370 16091160 24136740 48273480