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49492966760 = 2352379767499
BaseRepresentation
bin101110000110000000…
…101011110101101000
311201202020202012202222
4232012000223311220
51302330144414020
634423050013212
73401324163506
oct560600536550
9151666665688
1049492966760
1119a98542516
129713117208
1348899c4563
142577267676
15144a0dcb25
hexb8602bd68

49492966760 has 64 divisors (see below), whose sum is σ = 116348400000. Its totient is φ = 18912399616.

The previous prime is 49492966727. The next prime is 49492966763. The reversal of 49492966760 is 6766929494.

It is a junction number, because it is equal to n+sod(n) for n = 49492966693 and 49492966702.

It is not an unprimeable number, because it can be changed into a prime (49492966763) 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, 699491 + ... + 766989.

It is an arithmetic number, because the mean of its divisors is an integer number (1817943750).

Almost surely, 249492966760 is an apocalyptic number.

49492966760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49492966760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58174200000).

49492966760 is an abundant number, since it is smaller than the sum of its proper divisors (66855433240).

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

49492966760 is a wasteful number, since it uses less digits than its factorization.

49492966760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68330 (or 68326 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 49492966760 in words is "forty-nine billion, four hundred ninety-two million, nine hundred sixty-six thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 797 920 1594 3188 3985 6376 7970 15940 18331 31880 36662 67499 73324 91655 134998 146648 183310 269996 337495 366620 539992 674990 733240 1349980 1552477 2699960 3104954 6209908 7762385 12419816 15524770 31049540 53796703 62099080 107593406 215186812 268983515 430373624 537967030 1075934060 1237324169 2151868120 2474648338 4949296676 6186620845 9898593352 12373241690 24746483380 49492966760