Search a number
-
+
54314505 = 3257172427
BaseRepresentation
bin1100111100110…
…0011000001001
310210012110111100
43033030120021
5102401031010
65220052013
71226444220
oct317143011
9123173440
1054314505
1128728323
1216234009
13b33917b
1472dbcb7
154b7d2c0
hex33cc609

54314505 has 24 divisors (see below), whose sum is σ = 107595072. Its totient is φ = 24829344.

The previous prime is 54314489. The next prime is 54314509. The reversal of 54314505 is 50541345.

It is not a de Polignac number, because 54314505 - 24 = 54314489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54314509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85899 + ... + 86528.

It is an arithmetic number, because the mean of its divisors is an integer number (4483128).

Almost surely, 254314505 is an apocalyptic number.

It is an amenable number.

54314505 is a deficient number, since it is larger than the sum of its proper divisors (53280567).

54314505 is a wasteful number, since it uses less digits than its factorization.

54314505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172445 (or 172442 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54314505 is about 7369.8375151695. The cubic root of 54314505 is about 378.7086939890.

The spelling of 54314505 in words is "fifty-four million, three hundred fourteen thousand, five hundred five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 172427 517281 862135 1206989 1551843 2586405 3620967 6034945 7759215 10862901 18104835 54314505