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49804622900 = 22521741714557
BaseRepresentation
bin101110011000100101…
…100011110000110100
311202112222011222121222
4232120211203300310
51303444440413100
634514021525512
73412130211134
oct563045436064
9152488158558
1049804622900
111a13845837a
12979b573898
134909443986
1425a67d2ac4
151467650485
hexb98963c34

49804622900 has 72 divisors (see below), whose sum is σ = 117224669016. Its totient is φ = 18292633600.

The previous prime is 49804622897. The next prime is 49804622911. The reversal of 49804622900 is 922640894.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 36780335524 + 13024287376 = 191782^2 + 114124^2 .

It is a super-2 number, since 2×498046229002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 287579 + ... + 426978.

It is an arithmetic number, because the mean of its divisors is an integer number (1628120403).

Almost surely, 249804622900 is an apocalyptic number.

It is an amenable number.

49804622900 is an abundant number, since it is smaller than the sum of its proper divisors (67420046116).

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

49804622900 is a wasteful number, since it uses less digits than its factorization.

49804622900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714629 (or 714622 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 49804622900 in words is "forty-nine billion, eight hundred four million, six hundred twenty-two thousand, nine hundred".

Divisors: 1 2 4 5 10 17 20 25 34 41 50 68 82 85 100 164 170 205 340 410 425 697 820 850 1025 1394 1700 2050 2788 3485 4100 6970 13940 17425 34850 69700 714557 1429114 2858228 3572785 7145570 12147469 14291140 17863925 24294938 29296837 35727850 48589876 58593674 60737345 71455700 117187348 121474690 146484185 242949380 292968370 303686725 498046229 585936740 607373450 732420925 996092458 1214746900 1464841850 1992184916 2490231145 2929683700 4980462290 9960924580 12451155725 24902311450 49804622900