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4027430 = 2511194147
BaseRepresentation
bin1111010111010000100110
321120121121002
433113100212
52012334210
6222153302
746142531
oct17272046
97517532
104027430
112300960
121422832
13ab01c4
1476ba18
155484a5
hex3d7426

4027430 has 64 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 1324800.

The previous prime is 4027421. The next prime is 4027451. The reversal of 4027430 is 347204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85667 + ... + 85713.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 24027430 is an apocalyptic number.

4027430 is an abundant number, since it is smaller than the sum of its proper divisors (4681690).

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

4027430 is a wasteful number, since it uses less digits than its factorization.

4027430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4027430 is about 2006.8457838110. The cubic root of 4027430 is about 159.1021323437.

It can be divided in two parts, 40274 and 30, that added together give a palindrome (40304).

The spelling of 4027430 in words is "four million, twenty-seven thousand, four hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 41 47 55 82 94 95 110 190 205 209 235 410 418 451 470 517 779 893 902 1034 1045 1558 1786 1927 2090 2255 2585 3854 3895 4465 4510 5170 7790 8569 8930 9635 9823 17138 19270 19646 21197 36613 42394 42845 49115 73226 85690 98230 105985 183065 211970 366130 402743 805486 2013715 4027430