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39052079050 = 252781041581
BaseRepresentation
bin100100010111101011…
…110110111111001010
310201210121101011102011
4210113223312333022
51114434313012200
625535033330134
72551514123605
oct442753667712
9121717334364
1039052079050
111561a975aa6
12769a56694a
1338b487abaa
141c6673933c
1510386915ba
hex917af6fca

39052079050 has 12 divisors (see below), whose sum is σ = 72636867126. Its totient is φ = 15620831600.

The previous prime is 39052079021. The next prime is 39052079069. The reversal of 39052079050 is 5097025093.

It can be written as a sum of positive squares in 3 ways, for example, as 21206058129 + 17846020921 = 145623^2 + 133589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39052078994 and 39052079012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390520741 + ... + 390520840.

Almost surely, 239052079050 is an apocalyptic number.

39052079050 is a deficient number, since it is larger than the sum of its proper divisors (33584788076).

39052079050 is a wasteful number, since it uses less digits than its factorization.

39052079050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781041593 (or 781041588 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 39052079050 in words is "thirty-nine billion, fifty-two million, seventy-nine thousand, fifty".

Divisors: 1 2 5 10 25 50 781041581 1562083162 3905207905 7810415810 19526039525 39052079050