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16130061 = 3223292687
BaseRepresentation
bin111101100010…
…000000001101
31010100111021200
4331202000031
513112130221
61333420113
7254050263
oct75420015
933314250
1016130061
119117832
12549a639
133459b1c
1421dc433
151639426
hexf6200d

16130061 has 24 divisors (see below), whose sum is σ = 25159680. Its totient is φ = 9927456.

The previous prime is 16130057. The next prime is 16130077. The reversal of 16130061 is 16003161.

It is not a de Polignac number, because 16130061 - 22 = 16130057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130021) 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, 4660 + ... + 7346.

It is an arithmetic number, because the mean of its divisors is an integer number (1048320).

Almost surely, 216130061 is an apocalyptic number.

It is an amenable number.

16130061 is a deficient number, since it is larger than the sum of its proper divisors (9029619).

16130061 is a wasteful number, since it uses less digits than its factorization.

16130061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 16130061 is about 4016.2247198084. The cubic root of 16130061 is about 252.6651456975.

The spelling of 16130061 in words is "sixteen million, one hundred thirty thousand, sixty-one".

Divisors: 1 3 9 23 29 69 87 207 261 667 2001 2687 6003 8061 24183 61801 77923 185403 233769 556209 701307 1792229 5376687 16130061