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54803742 = 2376121391
BaseRepresentation
bin1101000100001…
…1110100011110
310211010022121020
43101003310132
5103012204432
65234345010
71233552450
oct321036436
9124108536
1054803742
1128a31954
121642b166
13b47aa66
1473c82d0
154c2822c
hex3443d1e

54803742 has 32 divisors (see below), whose sum is σ = 127325184. Its totient is φ = 15400800.

The previous prime is 54803737. The next prime is 54803747. The reversal of 54803742 is 24730845.

54803742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54803737) and next prime (54803747).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54803747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8134 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (3978912).

Almost surely, 254803742 is an apocalyptic number.

54803742 is an abundant number, since it is smaller than the sum of its proper divisors (72521442).

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

54803742 is a wasteful number, since it uses less digits than its factorization.

54803742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21464.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 54803742 is about 7402.9549505586. The cubic root of 54803742 is about 379.8423676760.

The spelling of 54803742 in words is "fifty-four million, eight hundred three thousand, seven hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 61 122 183 366 427 854 1281 2562 21391 42782 64173 128346 149737 299474 449211 898422 1304851 2609702 3914553 7829106 9133957 18267914 27401871 54803742