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54070005 = 351167273
BaseRepresentation
bin1100111001000…
…0101011110101
310202202001002210
43032100223311
5102320220010
65210524033
71224405333
oct316205365
9122661083
1054070005
1128580660
1216136619
13b281ab2
147276b53
154b30b20
hex3390af5

54070005 has 48 divisors (see below), whose sum is σ = 97118784. Its totient is φ = 25470720.

The previous prime is 54070001. The next prime is 54070063. The reversal of 54070005 is 50007045.

It is not a de Polignac number, because 54070005 - 22 = 54070001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54070001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 740649 + ... + 740721.

It is an arithmetic number, because the mean of its divisors is an integer number (2023308).

Almost surely, 254070005 is an apocalyptic number.

54070005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54070005 is a deficient number, since it is larger than the sum of its proper divisors (43048779).

54070005 is a wasteful number, since it uses less digits than its factorization.

54070005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 54070005 is about 7353.2309225265. The cubic root of 54070005 is about 378.1395792025.

The spelling of 54070005 in words is "fifty-four million, seventy thousand, five".

Divisors: 1 3 5 11 15 33 55 67 73 165 201 219 335 365 737 803 1005 1095 2211 2409 3685 4015 4489 4891 11055 12045 13467 14673 22445 24455 49379 53801 67335 73365 148137 161403 246895 269005 327697 740685 807015 983091 1638485 3604667 4915455 10814001 18023335 54070005