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49405714980 = 22351741472963
BaseRepresentation
bin101110000000110011…
…110110001000100100
311201112011120100211120
4232000303312020210
51302140330334410
634410251533540
73366214435236
oct560063661044
9151464510746
1049405714980
1119a53268a06
1296a9a5a2b0
1348748c549b
142569834256
151442605570
hexb80cf6224

49405714980 has 48 divisors (see below), whose sum is σ = 138415752384. Its totient is φ = 13167262080.

The previous prime is 49405714979. The next prime is 49405714987. The reversal of 49405714980 is 8941750494.

It is not an unprimeable number, because it can be changed into a prime (49405714987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132022 + ... + 340941.

It is an arithmetic number, because the mean of its divisors is an integer number (2883661508).

Almost surely, 249405714980 is an apocalyptic number.

It is an amenable number.

49405714980 is an abundant number, since it is smaller than the sum of its proper divisors (89010037404).

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

49405714980 is a wasteful number, since it uses less digits than its factorization.

49405714980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474716 (or 474714 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 49405714980 in words is "forty-nine billion, four hundred five million, seven hundred fourteen thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1741 3482 5223 6964 8705 10446 17410 20892 26115 34820 52230 104460 472963 945926 1418889 1891852 2364815 2837778 4729630 5675556 7094445 9459260 14188890 28377780 823428583 1646857166 2470285749 3293714332 4117142915 4940571498 8234285830 9881142996 12351428745 16468571660 24702857490 49405714980