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54079902 = 23241127577
BaseRepresentation
bin1100111001001…
…1000110011110
310202202112200100
43032103012132
5102321024102
65211041530
71224446232
oct316230636
9122675610
1054079902
1128588038
12161402a6
13b286456
14727a5c2
154b33a1c
hex339319e

54079902 has 48 divisors (see below), whose sum is σ = 121185792. Its totient is φ = 17418240.

The previous prime is 54079847. The next prime is 54079937. The reversal of 54079902 is 20997045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93438 + ... + 94014.

It is an arithmetic number, because the mean of its divisors is an integer number (2524704).

Almost surely, 254079902 is an apocalyptic number.

54079902 is an abundant number, since it is smaller than the sum of its proper divisors (67105890).

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

54079902 is a wasteful number, since it uses less digits than its factorization.

54079902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 54079902 is about 7353.9038612155. The cubic root of 54079902 is about 378.1626494124.

The spelling of 54079902 in words is "fifty-four million, seventy-nine thousand, nine hundred two".

Divisors: 1 2 3 6 9 18 41 82 123 127 246 254 369 381 577 738 762 1143 1154 1731 2286 3462 5193 5207 10386 10414 15621 23657 31242 46863 47314 70971 73279 93726 141942 146558 212913 219837 425826 439674 659511 1319022 3004439 6008878 9013317 18026634 27039951 54079902