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54364830 = 23513139397
BaseRepresentation
bin1100111101100…
…0101010011110
310210022000112020
43033120222132
5102404133310
65221121010
71230044022
oct317305236
9123260466
1054364830
1128762113
1216259166
13b356050
147312382
154b8d170
hex33d8a9e

54364830 has 32 divisors (see below), whose sum is σ = 140513184. Its totient is φ = 13382016.

The previous prime is 54364823. The next prime is 54364841. The reversal of 54364830 is 3846345.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54364791 and 54364800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69309 + ... + 70088.

It is an arithmetic number, because the mean of its divisors is an integer number (4391037).

Almost surely, 254364830 is an apocalyptic number.

54364830 is an abundant number, since it is smaller than the sum of its proper divisors (86148354).

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

54364830 is a wasteful number, since it uses less digits than its factorization.

54364830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139420.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54364830 is about 7373.2509790458. The cubic root of 54364830 is about 378.8256218204.

The spelling of 54364830 in words is "fifty-four million, three hundred sixty-four thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 139397 278794 418191 696985 836382 1393970 1812161 2090955 3624322 4181910 5436483 9060805 10872966 18121610 27182415 54364830