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1720050104 = 23215006263
BaseRepresentation
bin110011010000101…
…1110000110111000
311102212120121011102
41212201132012320
512010313100404
6442402350532
760424120223
oct14641360670
94385517142
101720050104
11802a18113
1240005b448
13215479736
141246245ba
15a101471e
hex6685e1b8

1720050104 has 8 divisors (see below), whose sum is σ = 3225093960. Its totient is φ = 860025048.

The previous prime is 1720050091. The next prime is 1720050119. The reversal of 1720050104 is 4010500271.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107503124 + ... + 107503139.

It is an arithmetic number, because the mean of its divisors is an integer number (403136745).

Almost surely, 21720050104 is an apocalyptic number.

It is an amenable number.

1720050104 is a deficient number, since it is larger than the sum of its proper divisors (1505043856).

1720050104 is a wasteful number, since it uses less digits than its factorization.

1720050104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215006269 (or 215006265 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1720050104 is about 41473.4867596155. The cubic root of 1720050104 is about 1198.1569169496.

Adding to 1720050104 its reverse (4010500271), we get a palindrome (5730550375).

The spelling of 1720050104 in words is "one billion, seven hundred twenty million, fifty thousand, one hundred four".

Divisors: 1 2 4 8 215006263 430012526 860025052 1720050104