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54714031 = 239228929
BaseRepresentation
bin1101000010110…
…1111010101111
310210221202112121
43100231322233
5103001322111
65232413411
71233030061
oct320557257
9123852477
1054714031
1128980509
12163a7267
13b448c88
1473a3731
154c0b871
hex342deaf

54714031 has 4 divisors (see below), whose sum is σ = 54943200. Its totient is φ = 54484864.

The previous prime is 54714019. The next prime is 54714059. The reversal of 54714031 is 13041745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13041745 = 52608349.

It is a cyclic number.

It is not a de Polignac number, because 54714031 - 25 = 54713999 is a prime.

It is a super-2 number, since 2×547140312 = 5987250376537922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54713987 and 54714005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54714061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114226 + ... + 114703.

It is an arithmetic number, because the mean of its divisors is an integer number (13735800).

Almost surely, 254714031 is an apocalyptic number.

54714031 is a deficient number, since it is larger than the sum of its proper divisors (229169).

54714031 is a wasteful number, since it uses less digits than its factorization.

54714031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229168.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 54714031 is about 7396.8933343668. The cubic root of 54714031 is about 379.6349934596.

Adding to 54714031 its reverse (13041745), we get a palindrome (67755776).

The spelling of 54714031 in words is "fifty-four million, seven hundred fourteen thousand, thirty-one".

Divisors: 1 239 228929 54714031