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20848294 = 210424147
BaseRepresentation
bin100111110000…
…1111010100110
31110020012111001
41033201322212
520314121134
62022503514
7342131125
oct117417246
943205431
1020848294
111084a6a5
126b94b9a
13441c58c
142aa9abc
151c6c414
hex13e1ea6

20848294 has 4 divisors (see below), whose sum is σ = 31272444. Its totient is φ = 10424146.

The previous prime is 20848291. The next prime is 20848297. The reversal of 20848294 is 49284802.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20848291) and next prime (20848297).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20848291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5212072 + ... + 5212075.

It is an arithmetic number, because the mean of its divisors is an integer number (7818111).

Almost surely, 220848294 is an apocalyptic number.

20848294 is a deficient number, since it is larger than the sum of its proper divisors (10424150).

20848294 is a wasteful number, since it uses less digits than its factorization.

20848294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424149.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 20848294 is about 4565.9932106826. The cubic root of 20848294 is about 275.2264536918.

The spelling of 20848294 in words is "twenty million, eight hundred forty-eight thousand, two hundred ninety-four".

Divisors: 1 2 10424147 20848294