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795661990 = 25411940639
BaseRepresentation
bin101111011011001…
…101011010100110
32001110011211001121
4233123031122212
53112142140430
6210541444154
725501005154
oct5733153246
92043154047
10795661990
113791486a2
121a257065a
13c8ac4516
147795a3d4
1549cbba7a
hex2f6cd6a6

795661990 has 16 divisors (see below), whose sum is σ = 1467123840. Its totient is φ = 310502080.

The previous prime is 795661957. The next prime is 795662011. The reversal of 795661990 is 99166597.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969910 + ... + 970729.

It is an arithmetic number, because the mean of its divisors is an integer number (91695240).

Almost surely, 2795661990 is an apocalyptic number.

795661990 is a deficient number, since it is larger than the sum of its proper divisors (671461850).

795661990 is a wasteful number, since it uses less digits than its factorization.

795661990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940687.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 795661990 is about 28207.4810998785. The cubic root of 795661990 is about 926.6367864411.

The spelling of 795661990 in words is "seven hundred ninety-five million, six hundred sixty-one thousand, nine hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 1940639 3881278 9703195 19406390 79566199 159132398 397830995 795661990