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48740430 = 2351624681
BaseRepresentation
bin1011100111101…
…1100001001110
310101201021022010
42321323201032
544434143210
64500402050
71131200244
oct271734116
9111637263
1048740430
1125570452
12143a6326
13a136cbb
14668a794
15442b920
hex2e7b84e

48740430 has 16 divisors (see below), whose sum is σ = 116977104. Its totient is φ = 12997440.

The previous prime is 48740429. The next prime is 48740437. The reversal of 48740430 is 3404784.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1624681 = 48740430 / (4 + 8 + 7 + 4 + 0 + 4 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48740437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812311 + ... + 812370.

It is an arithmetic number, because the mean of its divisors is an integer number (7311069).

Almost surely, 248740430 is an apocalyptic number.

48740430 is an abundant number, since it is smaller than the sum of its proper divisors (68236674).

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

48740430 is a wasteful number, since it uses less digits than its factorization.

48740430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624691.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 48740430 is about 6981.4346663132. The cubic root of 48740430 is about 365.2832729357.

The spelling of 48740430 in words is "forty-eight million, seven hundred forty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1624681 3249362 4874043 8123405 9748086 16246810 24370215 48740430