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49432764 = 2234119397
BaseRepresentation
bin1011110010010…
…0100010111100
310110000110000010
42330210202330
5100123322024
64523303220
71140112563
oct274444274
9113013003
1049432764
11259a3627
121467ab10
13a31a174
1467cabda
154516b29
hex2f248bc

49432764 has 12 divisors (see below), whose sum is σ = 115343144. Its totient is φ = 16477584.

The previous prime is 49432763. The next prime is 49432769. The reversal of 49432764 is 46723494.

49432764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49432763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2059687 + ... + 2059710.

Almost surely, 249432764 is an apocalyptic number.

It is an amenable number.

49432764 is an abundant number, since it is smaller than the sum of its proper divisors (65910380).

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

49432764 is a wasteful number, since it uses less digits than its factorization.

49432764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119404 (or 4119402 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 49432764 is about 7030.8437615979. The cubic root of 49432764 is about 367.0047046050.

The spelling of 49432764 in words is "forty-nine million, four hundred thirty-two thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 4119397 8238794 12358191 16477588 24716382 49432764