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54074480 = 245675931
BaseRepresentation
bin1100111001000…
…1110001110000
310202202021020112
43032101301300
5102320340410
65211000452
71224424355
oct316216160
9122667215
1054074480
1128583a59
1216139128
13b283b45
14727862c
154b32105
hex3391c70

54074480 has 20 divisors (see below), whose sum is σ = 125723352. Its totient is φ = 21629760.

The previous prime is 54074453. The next prime is 54074507. The reversal of 54074480 is 8447045.

It is an interprime number because it is at equal distance from previous prime (54074453) and next prime (54074507).

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337886 + ... + 338045.

Almost surely, 254074480 is an apocalyptic number.

It is an amenable number.

54074480 is an abundant number, since it is smaller than the sum of its proper divisors (71648872).

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

54074480 is a wasteful number, since it uses less digits than its factorization.

54074480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675944 (or 675938 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 54074480 is about 7353.5352042402. The cubic root of 54074480 is about 378.1500109131.

The spelling of 54074480 in words is "fifty-four million, seventy-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 675931 1351862 2703724 3379655 5407448 6759310 10814896 13518620 27037240 54074480