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4273620 = 2235135479
BaseRepresentation
bin10000010011010111010100
322001010022020
4100103113110
52043223440
6231333140
751216351
oct20232724
98033266
104273620
11245991a
1215211b0
13b68290
147d3628
155963d0
hex4135d4

4273620 has 48 divisors (see below), whose sum is σ = 12888960. Its totient is φ = 1051776.

The previous prime is 4273609. The next prime is 4273627. The reversal of 4273620 is 263724.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273627) 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, 1960 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (268520).

Almost surely, 24273620 is an apocalyptic number.

It is an amenable number.

4273620 is an abundant number, since it is smaller than the sum of its proper divisors (8615340).

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

4273620 is a wasteful number, since it uses less digits than its factorization.

4273620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504 (or 5502 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4273620 is about 2067.2735668024. The cubic root of 4273620 is about 162.2801128499.

The spelling of 4273620 in words is "four million, two hundred seventy-three thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 5479 10958 16437 21916 27395 32874 54790 65748 71227 82185 109580 142454 164370 213681 284908 328740 356135 427362 712270 854724 1068405 1424540 2136810 4273620