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42847302 = 2323330649
BaseRepresentation
bin1010001101110…
…0110001000110
32222121212110010
42203130301012
541432103202
64130211050
71030124151
oct243346106
988555403
1042847302
11222058a3
1212423a86
138b52844
145994c98
153b6576c
hex28dcc46

42847302 has 16 divisors (see below), whose sum is σ = 86065200. Its totient is φ = 14220672.

The previous prime is 42847291. The next prime is 42847313. The reversal of 42847302 is 20374824.

It is an interprime number because it is at equal distance from previous prime (42847291) and next prime (42847313).

It is a self number, because there is not a number n which added to its sum of digits gives 42847302.

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, 13927 + ... + 16722.

It is an arithmetic number, because the mean of its divisors is an integer number (5379075).

Almost surely, 242847302 is an apocalyptic number.

42847302 is an abundant number, since it is smaller than the sum of its proper divisors (43217898).

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

42847302 is a wasteful number, since it uses less digits than its factorization.

42847302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30887.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 42847302 is about 6545.7850560494. The cubic root of 42847302 is about 349.9246150569.

The spelling of 42847302 in words is "forty-two million, eight hundred forty-seven thousand, three hundred two".

Divisors: 1 2 3 6 233 466 699 1398 30649 61298 91947 183894 7141217 14282434 21423651 42847302