Search a number
-
+
54354671 = 722921319
BaseRepresentation
bin1100111101011…
…0001011101111
310210021111120222
43033112023233
5102403322141
65221001555
71230002300
oct317261357
9123244528
1054354671
1128755518
12162532bb
13b351537
14730c7a7
154b8a14b
hex33d62ef

54354671 has 18 divisors (see below), whose sum is σ = 65534040. Its totient is φ = 44949072.

The previous prime is 54354667. The next prime is 54354731. The reversal of 54354671 is 17645345.

It is not a de Polignac number, because 54354671 - 22 = 54354667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54354631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40550 + ... + 41868.

It is an arithmetic number, because the mean of its divisors is an integer number (3640780).

Almost surely, 254354671 is an apocalyptic number.

54354671 is a deficient number, since it is larger than the sum of its proper divisors (11179369).

54354671 is a wasteful number, since it uses less digits than its factorization.

54354671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391 (or 1355 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 54354671 is about 7372.5620377180. The cubic root of 54354671 is about 378.8020236642.

The spelling of 54354671 in words is "fifty-four million, three hundred fifty-four thousand, six hundred seventy-one".

Divisors: 1 7 29 49 203 841 1319 1421 5887 9233 38251 41209 64631 267757 1109279 1874299 7764953 54354671