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49480430 = 2516729629
BaseRepresentation
bin1011110011000…
…0001011101110
310110002212101112
42330300023232
5100131333210
64524312022
71140401546
oct274601356
9113085345
1049480430
1125a2641a
12146a2612
13a335a7c
146800326
154525d05
hex2f302ee

49480430 has 16 divisors (see below), whose sum is σ = 89601120. Its totient is φ = 19672992.

The previous prime is 49480393. The next prime is 49480439. The reversal of 49480430 is 3408494.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49480439) 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, 13145 + ... + 16484.

It is an arithmetic number, because the mean of its divisors is an integer number (5600070).

Almost surely, 249480430 is an apocalyptic number.

49480430 is a deficient number, since it is larger than the sum of its proper divisors (40120690).

49480430 is a wasteful number, since it uses less digits than its factorization.

49480430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29803.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 49480430 is about 7034.2327229059. The cubic root of 49480430 is about 367.1226292704.

The spelling of 49480430 in words is "forty-nine million, four hundred eighty thousand, four hundred thirty".

Divisors: 1 2 5 10 167 334 835 1670 29629 59258 148145 296290 4948043 9896086 24740215 49480430