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49796505 = 3351133533
BaseRepresentation
bin1011110111110…
…1010110011001
310110200220222000
42331331112121
5100221442010
64535151213
71143156213
oct275752631
9113626860
1049796505
1126121940
1214815509
13a4168b5
1468835b3
1545897c0
hex2f7d599

49796505 has 32 divisors (see below), whose sum is σ = 96577920. Its totient is φ = 24143040.

The previous prime is 49796503. The next prime is 49796507. The reversal of 49796505 is 50569794.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49796503) and next prime (49796507).

It is not a de Polignac number, because 49796505 - 21 = 49796503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (49796503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15282 + ... + 18251.

It is an arithmetic number, because the mean of its divisors is an integer number (3018060).

Almost surely, 249796505 is an apocalyptic number.

49796505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49796505 is a deficient number, since it is larger than the sum of its proper divisors (46781415).

49796505 is a wasteful number, since it uses less digits than its factorization.

49796505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33558 (or 33552 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 49796505 is about 7056.6638718307. The cubic root of 49796505 is about 367.9026823045.

The spelling of 49796505 in words is "forty-nine million, seven hundred ninety-six thousand, five hundred five".

Divisors: 1 3 5 9 11 15 27 33 45 55 99 135 165 297 495 1485 33533 100599 167665 301797 368863 502995 905391 1106589 1508985 1844315 3319767 4526955 5532945 9959301 16598835 49796505