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54051430 = 2543337373
BaseRepresentation
bin1100111000110…
…0001001100110
310202201002121211
43032030021212
5102314121210
65210302034
71224300226
oct316141146
9122632554
1054051430
1128568704
121612791a
13b2764c4
147270086
154b2a38a
hex338c266

54051430 has 32 divisors (see below), whose sum is σ = 100118304. Its totient is φ = 20998656.

The previous prime is 54051427. The next prime is 54051433. The reversal of 54051430 is 3415045.

It is an interprime number because it is at equal distance from previous prime (54051427) and next prime (54051433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54051433) 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, 144724 + ... + 145096.

It is an arithmetic number, because the mean of its divisors is an integer number (3128697).

Almost surely, 254051430 is an apocalyptic number.

54051430 is a deficient number, since it is larger than the sum of its proper divisors (46066874).

54051430 is a wasteful number, since it uses less digits than its factorization.

54051430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 54051430 is about 7351.9677638031. The cubic root of 54051430 is about 378.0962727077.

Adding to 54051430 its reverse (3415045), we get a palindrome (57466475).

The spelling of 54051430 in words is "fifty-four million, fifty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 43 86 215 337 373 430 674 746 1685 1865 3370 3730 14491 16039 28982 32078 72455 80195 125701 144910 160390 251402 628505 1257010 5405143 10810286 27025715 54051430