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49172829076 = 2272331757951
BaseRepresentation
bin101101110010111011…
…011101001110010100
311200220221100112102201
4231302323131032110
51301201221012301
634331212214244
73360356102500
oct556273351624
9150827315381
1049172829076
1119943864318
129643a6a384
134838595787
142546931300
15142be52201
hexb72edd394

49172829076 has 36 divisors (see below), whose sum is σ = 100404385536. Its totient is φ = 21010374000.

The previous prime is 49172829067. The next prime is 49172829077. The reversal of 49172829076 is 67092827194.

It is a super-2 number, since 2×491728290762 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49172829077) 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, 314100 + ... + 443851.

Almost surely, 249172829076 is an apocalyptic number.

It is an amenable number.

49172829076 is an abundant number, since it is smaller than the sum of its proper divisors (51231556460).

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

49172829076 is a wasteful number, since it uses less digits than its factorization.

49172829076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758300 (or 758291 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 49172829076 in words is "forty-nine billion, one hundred seventy-two million, eight hundred twenty-nine thousand, seventy-six".

Divisors: 1 2 4 7 14 28 49 98 196 331 662 1324 2317 4634 9268 16219 32438 64876 757951 1515902 3031804 5305657 10611314 21222628 37139599 74279198 148558396 250881781 501763562 1003527124 1756172467 3512344934 7024689868 12293207269 24586414538 49172829076