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49233393 = 3311473527
BaseRepresentation
bin1011101111001…
…1110111110001
310102122022112000
42323303313301
5100100432033
64515124213
71135322406
oct273636761
9112568460
1049233393
1125877860
12145a3669
13a27a4b1
1467782ad
1544c7a13
hex2ef3df1

49233393 has 32 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 29195280.

The previous prime is 49233391. The next prime is 49233407. The reversal of 49233393 is 39333294.

It is not a de Polignac number, because 49233393 - 21 = 49233391 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49233391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12196 + ... + 15722.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 249233393 is an apocalyptic number.

It is an amenable number.

49233393 is a deficient number, since it is larger than the sum of its proper divisors (32051727).

49233393 is a wasteful number, since it uses less digits than its factorization.

49233393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594 (or 3588 counting only the distinct ones).

The product of its digits is 52488, while the sum is 36.

The square root of 49233393 is about 7016.6511242900. The cubic root of 49233393 is about 366.5106416981.

Subtracting from 49233393 its reverse (39333294), we obtain a palindrome (9900099).

The spelling of 49233393 in words is "forty-nine million, two hundred thirty-three thousand, three hundred ninety-three".

Divisors: 1 3 9 11 27 33 47 99 141 297 423 517 1269 1551 3527 4653 10581 13959 31743 38797 95229 116391 165769 349173 497307 1047519 1491921 1823459 4475763 5470377 16411131 49233393