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54250432432 = 247733660817
BaseRepresentation
bin110010100001100100…
…111110011110110000
312012000210202111210021
4302201210332132300
51342101102314212
640531115013224
73630243032020
oct624144763660
9165023674707
1054250432432
1121009a55929
12a62043a214
1351675258c1
1428a9033a80
151627ad7307
hexca193e7b0

54250432432 has 40 divisors (see below), whose sum is σ = 120290022176. Its totient is φ = 23218430976.

The previous prime is 54250432429. The next prime is 54250432433. The reversal of 54250432432 is 23423405245.

54250432432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54250432433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248313 + ... + 412504.

Almost surely, 254250432432 is an apocalyptic number.

It is an amenable number.

54250432432 is an abundant number, since it is smaller than the sum of its proper divisors (66039589744).

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

54250432432 is a wasteful number, since it uses less digits than its factorization.

54250432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661565 (or 661559 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 54250432432 its reverse (23423405245), we get a palindrome (77673837677).

The spelling of 54250432432 in words is "fifty-four billion, two hundred fifty million, four hundred thirty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 733 1466 2932 5131 5864 10262 11728 20524 41048 82096 660817 1321634 2643268 4625719 5286536 9251438 10573072 18502876 37005752 74011504 484378861 968757722 1937515444 3390652027 3875030888 6781304054 7750061776 13562608108 27125216216 54250432432