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54072074 = 273862291
BaseRepresentation
bin1100111001000…
…1001100001010
310202202010221102
43032101030022
5102320301244
65210541402
71224414350
oct316211412
9122663842
1054072074
1128582171
1216137862
13b282a14
1472777d0
154b3154e
hex339130a

54072074 has 8 divisors (see below), whose sum is σ = 92695008. Its totient is φ = 23173740.

The previous prime is 54072061. The next prime is 54072089. The reversal of 54072074 is 47027045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×540720742 = 5847578373322952, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931132 + ... + 1931159.

It is an arithmetic number, because the mean of its divisors is an integer number (11586876).

Almost surely, 254072074 is an apocalyptic number.

54072074 is a deficient number, since it is larger than the sum of its proper divisors (38622934).

54072074 is a wasteful number, since it uses less digits than its factorization.

54072074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862300.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 54072074 is about 7353.3716076369. The cubic root of 54072074 is about 378.1444023375.

The spelling of 54072074 in words is "fifty-four million, seventy-two thousand, seventy-four".

Divisors: 1 2 7 14 3862291 7724582 27036037 54072074