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49375430 = 2513379811
BaseRepresentation
bin1011110001011…
…0100011000110
310102220112100122
42330112203012
5100120003210
64522141542
71136453456
oct274264306
9112815318
1049375430
1125964545
12146518b2
13a2ca040
1467b3d66
154504b55
hex2f168c6

49375430 has 16 divisors (see below), whose sum is σ = 95712624. Its totient is φ = 18230880.

The previous prime is 49375399. The next prime is 49375483. The reversal of 49375430 is 3457394.

49375430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189776 + ... + 190035.

It is an arithmetic number, because the mean of its divisors is an integer number (5982039).

Almost surely, 249375430 is an apocalyptic number.

49375430 is a deficient number, since it is larger than the sum of its proper divisors (46337194).

49375430 is a wasteful number, since it uses less digits than its factorization.

49375430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379831.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 49375430 is about 7026.7652586379. The cubic root of 49375430 is about 366.8627610415.

The spelling of 49375430 in words is "forty-nine million, three hundred seventy-five thousand, four hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 379811 759622 1899055 3798110 4937543 9875086 24687715 49375430