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54613746 = 23211275827
BaseRepresentation
bin1101000001010…
…1011011110010
310210202122222100
43100111123302
5102440114441
65230321230
71232131515
oct320253362
9123678870
1054613746
1128912130
1216359216
13b412435
147378d7c
154bdbcb6
hex34156f2

54613746 has 24 divisors (see below), whose sum is σ = 129087504. Its totient is φ = 16549560.

The previous prime is 54613729. The next prime is 54613747. The reversal of 54613746 is 64731645.

It is a happy number.

54613746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×546137462 = 5965322504305032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54613746.

It is not an unprimeable number, because it can be changed into a prime (54613747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137716 + ... + 138111.

It is an arithmetic number, because the mean of its divisors is an integer number (5378646).

Almost surely, 254613746 is an apocalyptic number.

54613746 is an abundant number, since it is smaller than the sum of its proper divisors (74473758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54613746 is a wasteful number, since it uses less digits than its factorization.

54613746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275846 (or 275843 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 54613746 is about 7390.1113658726. Note that the first 3 decimals coincide. The cubic root of 54613746 is about 379.4029080829.

The spelling of 54613746 in words is "fifty-four million, six hundred thirteen thousand, seven hundred forty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 275827 551654 827481 1654962 2482443 3034097 4964886 6068194 9102291 18204582 27306873 54613746