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54318475 = 5215114389
BaseRepresentation
bin1100111100110…
…1010110001011
310210012122221101
43033031112023
5102401142400
65220122231
71226461621
oct317152613
9123178841
1054318475
1128730302
1216236377
13b33ac13
1472dd511
154b7e56a
hex33cd58b

54318475 has 12 divisors (see below), whose sum is σ = 67805680. Its totient is φ = 43164000.

The previous prime is 54318469. The next prime is 54318491. The reversal of 54318475 is 57481345.

It is a de Polignac number, because none of the positive numbers 2k-54318475 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3420 + ... + 10969.

Almost surely, 254318475 is an apocalyptic number.

54318475 is a deficient number, since it is larger than the sum of its proper divisors (13487205).

54318475 is a wasteful number, since it uses less digits than its factorization.

54318475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14550 (or 14545 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 54318475 is about 7370.1068513285. The cubic root of 54318475 is about 378.7179207255.

The spelling of 54318475 in words is "fifty-four million, three hundred eighteen thousand, four hundred seventy-five".

Divisors: 1 5 25 151 755 3775 14389 71945 359725 2172739 10863695 54318475