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20496301 = 729313257
BaseRepresentation
bin100111000101…
…1111110101101
31102120022122021
41032023332231
520221340201
62011150141
7336133660
oct116137655
942508567
1020496301
111062a1a1
126a45351
1343282b7
142a176d7
151becea1
hex138bfad

20496301 has 16 divisors (see below), whose sum is σ = 25021440. Its totient is φ = 16410240.

The previous prime is 20496299. The next prime is 20496317. The reversal of 20496301 is 10369402.

It is not a de Polignac number, because 20496301 - 21 = 20496299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20496331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4665 + ... + 7921.

It is an arithmetic number, because the mean of its divisors is an integer number (1563840).

Almost surely, 220496301 is an apocalyptic number.

It is an amenable number.

20496301 is a deficient number, since it is larger than the sum of its proper divisors (4525139).

20496301 is a wasteful number, since it uses less digits than its factorization.

20496301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 20496301 is about 4527.2840644254. The cubic root of 20496301 is about 273.6687215872.

The spelling of 20496301 in words is "twenty million, four hundred ninety-six thousand, three hundred one".

Divisors: 1 7 29 31 203 217 899 3257 6293 22799 94453 100967 661171 706769 2928043 20496301