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16245054 = 2327314159
BaseRepresentation
bin111101111110…
…000100111110
31010120100000200
4331332010332
513124320204
61340104330
7255036450
oct75760476
933510020
1016245054
119196171
1255350a6
13349a277
14222c2d0
15165d539
hexf7e13e

16245054 has 48 divisors (see below), whose sum is σ = 41533440. Its totient is φ = 4490640.

The previous prime is 16245043. The next prime is 16245059. The reversal of 16245054 is 45054261.

16245054 is a `hidden beast` number, since 162 + 450 + 54 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16245059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1827 + ... + 5985.

It is an arithmetic number, because the mean of its divisors is an integer number (865280).

Almost surely, 216245054 is an apocalyptic number.

16245054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16245054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20766720).

16245054 is an abundant number, since it is smaller than the sum of its proper divisors (25288386).

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

16245054 is a wasteful number, since it uses less digits than its factorization.

16245054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205 (or 4202 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 16245054 is about 4030.5153516641. The cubic root of 16245054 is about 253.2641504684.

The spelling of 16245054 in words is "sixteen million, two hundred forty-five thousand, fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 31 42 62 63 93 126 186 217 279 434 558 651 1302 1953 3906 4159 8318 12477 24954 29113 37431 58226 74862 87339 128929 174678 257858 262017 386787 524034 773574 902503 1160361 1805006 2320722 2707509 5415018 8122527 16245054