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49005212 = 2233137013
BaseRepresentation
bin1011101011110…
…0001010011100
310102012201111212
42322330022130
5100021131322
64510203552
71133352224
oct272741234
9112181455
1049005212
1125731383
12144b35b8
13a1ca689
146719084
1544800e2
hex2ebc29c

49005212 has 12 divisors (see below), whose sum is σ = 86020536. Its totient is φ = 24427920.

The previous prime is 49005211. The next prime is 49005247. The reversal of 49005212 is 21250094.

It is a hoax number, since the sum of its digits (23) 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 (49005211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17183 + ... + 19830.

It is an arithmetic number, because the mean of its divisors is an integer number (7168378).

Almost surely, 249005212 is an apocalyptic number.

It is an amenable number.

49005212 is a deficient number, since it is larger than the sum of its proper divisors (37015324).

49005212 is a wasteful number, since it uses less digits than its factorization.

49005212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37348 (or 37346 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 49005212 is about 7000.3722758151. The cubic root of 49005212 is about 365.9435448970.

The spelling of 49005212 in words is "forty-nine million, five thousand, two hundred twelve".

Divisors: 1 2 4 331 662 1324 37013 74026 148052 12251303 24502606 49005212