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54020762 = 219274821
BaseRepresentation
bin1100111000010…
…0101010011010
310202122112112222
43032010222122
5102312131022
65205504042
71224111635
oct316045232
9122575488
1054020762
1128547664
1216112022
13b265563
147262c1c
154b21242
hex3384a9a

54020762 has 12 divisors (see below), whose sum is σ = 85521546. Its totient is φ = 25588440.

The previous prime is 54020761. The next prime is 54020773. The reversal of 54020762 is 26702045.

It can be written as a sum of positive squares in only one way, i.e., 47045881 + 6974881 = 6859^2 + 2641^2 .

It is not an unprimeable number, because it can be changed into a prime (54020761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36689 + ... + 38132.

Almost surely, 254020762 is an apocalyptic number.

54020762 is a deficient number, since it is larger than the sum of its proper divisors (31500784).

54020762 is a wasteful number, since it uses less digits than its factorization.

54020762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74861 (or 74842 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 54020762 is about 7349.8817677565. The cubic root of 54020762 is about 378.0247503927.

The spelling of 54020762 in words is "fifty-four million, twenty thousand, seven hundred sixty-two".

Divisors: 1 2 19 38 361 722 74821 149642 1421599 2843198 27010381 54020762