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6161016 = 2331959229
BaseRepresentation
bin10111100000001001111000
3102121000022210
4113200021320
53034123031
6340015120
7103240101
oct27401170
912530283
106161016
113528954
1220914a0
131379394
14b653a8
1581a746
hex5e0278

6161016 has 64 divisors (see below), whose sum is σ = 16560000. Its totient is φ = 1904256.

The previous prime is 6161009. The next prime is 6161017. The reversal of 6161016 is 6101616.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6160983 and 6161001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26790 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (258750).

Almost surely, 26161016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6161016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8280000).

6161016 is an abundant number, since it is smaller than the sum of its proper divisors (10398984).

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

6161016 is a wasteful number, since it uses less digits than its factorization.

6161016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 6161016 is about 2482.1393997920. The cubic root of 6161016 is about 183.3232067869.

The spelling of 6161016 in words is "six million, one hundred sixty-one thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 59 76 114 118 152 177 228 229 236 354 456 458 472 687 708 916 1121 1374 1416 1832 2242 2748 3363 4351 4484 5496 6726 8702 8968 13053 13452 13511 17404 26106 26904 27022 34808 40533 52212 54044 81066 104424 108088 162132 256709 324264 513418 770127 1026836 1540254 2053672 3080508 6161016