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54916350 = 23522691361
BaseRepresentation
bin1101000101111…
…1010011111110
310211100001001220
43101133103332
5103024310400
65241014210
71234531656
oct321372376
9124301056
1054916350
1128aa9515
1216484366
13b4ba0a8
147417366
154c4b7a0
hex345f4fe

54916350 has 48 divisors (see below), whose sum is σ = 136799280. Its totient is φ = 14579200.

The previous prime is 54916339. The next prime is 54916357. The reversal of 54916350 is 5361945.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54916357) 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 23 ways as a sum of consecutive naturals, for example, 39670 + ... + 41030.

It is an arithmetic number, because the mean of its divisors is an integer number (2849985).

Almost surely, 254916350 is an apocalyptic number.

54916350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54916350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68399640).

54916350 is an abundant number, since it is smaller than the sum of its proper divisors (81882930).

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

54916350 is a wasteful number, since it uses less digits than its factorization.

54916350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 54916350 is about 7410.5566592531. The cubic root of 54916350 is about 380.1023500850.

The spelling of 54916350 in words is "fifty-four million, nine hundred sixteen thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 269 538 807 1345 1361 1614 2690 2722 4035 4083 6725 6805 8070 8166 13450 13610 20175 20415 34025 40350 40830 68050 102075 204150 366109 732218 1098327 1830545 2196654 3661090 5491635 9152725 10983270 18305450 27458175 54916350