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49996998 = 2329772843
BaseRepresentation
bin1011111010111…
…0010011000110
310111002002222200
42332232103012
5100244400443
64543335330
71144652562
oct276562306
9114062880
1049996998
1126249537
12148b1546
13a486c2c
1468d66a2
1545c8dd3
hex2fae4c6

49996998 has 24 divisors (see below), whose sum is σ = 108475848. Its totient is φ = 16642752.

The previous prime is 49996997. The next prime is 49997023. The reversal of 49996998 is 89969994.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49996997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16165 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (4519827).

Almost surely, 249996998 is an apocalyptic number.

49996998 is an abundant number, since it is smaller than the sum of its proper divisors (58478850).

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

49996998 is a wasteful number, since it uses less digits than its factorization.

49996998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 3825 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 63.

The square root of 49996998 is about 7070.8555352234. The cubic root of 49996998 is about 368.3957767414.

The spelling of 49996998 in words is "forty-nine million, nine hundred ninety-six thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 9 18 977 1954 2843 2931 5686 5862 8529 8793 17058 17586 25587 51174 2777611 5555222 8332833 16665666 24998499 49996998