Search a number
-
+
54672503 = 791036719
BaseRepresentation
bin1101000010001…
…1110001110111
310210212122120112
43100203301313
5102444010003
65231453235
71232465024
oct320436167
9123778515
1054672503
1128952296
121638721b
13b4330c2
14739254b
154bee3d8
hex3423c77

54672503 has 8 divisors (see below), whose sum is σ = 55910400. Its totient is φ = 53448408.

The previous prime is 54672473. The next prime is 54672509. The reversal of 54672503 is 30527645.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54672503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54672503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4778 + ... + 11496.

It is an arithmetic number, because the mean of its divisors is an integer number (6988800).

Almost surely, 254672503 is an apocalyptic number.

54672503 is a deficient number, since it is larger than the sum of its proper divisors (1237897).

54672503 is a wasteful number, since it uses less digits than its factorization.

54672503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 54672503 is about 7394.0856770800. The cubic root of 54672503 is about 379.5389213791.

The spelling of 54672503 in words is "fifty-four million, six hundred seventy-two thousand, five hundred three".

Divisors: 1 79 103 6719 8137 530801 692057 54672503