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20601676 = 225150419
BaseRepresentation
bin100111010010…
…1101101001100
31102202200012001
41032211231030
520233223201
62013322044
7340053124
oct116455514
942680161
1020601676
11106a1387
126a96324
134364254
142a43c84
151c1e301
hex13a5b4c

20601676 has 6 divisors (see below), whose sum is σ = 36052940. Its totient is φ = 10300836.

The previous prime is 20601667. The next prime is 20601703. The reversal of 20601676 is 67610602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575206 + ... + 2575213.

Almost surely, 220601676 is an apocalyptic number.

It is an amenable number.

20601676 is a deficient number, since it is larger than the sum of its proper divisors (15451264).

20601676 is a wasteful number, since it uses less digits than its factorization.

20601676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5150423 (or 5150421 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 20601676 is about 4538.9069168689. The cubic root of 20601676 is about 274.1369127682.

The spelling of 20601676 in words is "twenty million, six hundred one thousand, six hundred seventy-six".

Divisors: 1 2 4 5150419 10300838 20601676