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20096286 = 237478483
BaseRepresentation
bin100110010101…
…0010100011110
31101210222220220
41030222110132
520121040121
61554422210
7332546520
oct114522436
941728826
1020096286
1110386701
126891966
1342181c2
142951a10
151b6e6c6
hex132a51e

20096286 has 16 divisors (see below), whose sum is σ = 45934464. Its totient is φ = 5741784.

The previous prime is 20096269. The next prime is 20096303. The reversal of 20096286 is 68269002.

It is an interprime number because it is at equal distance from previous prime (20096269) and next prime (20096303).

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, 239200 + ... + 239283.

It is an arithmetic number, because the mean of its divisors is an integer number (2870904).

Almost surely, 220096286 is an apocalyptic number.

20096286 is an abundant number, since it is smaller than the sum of its proper divisors (25838178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20096286 is a wasteful number, since it uses less digits than its factorization.

20096286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478495.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 20096286 is about 4482.8881315509. Note that the first 3 decimals coincide. The cubic root of 20096286 is about 271.8766651767.

The spelling of 20096286 in words is "twenty million, ninety-six thousand, two hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 478483 956966 1435449 2870898 3349381 6698762 10048143 20096286