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6161036 = 2271391583
BaseRepresentation
bin10111100000001010001100
3102121000100112
4113200022030
53034123121
6340015152
7103240130
oct27401214
912530315
106161036
113528972
1220914b8
1313793ab
14b653c0
1581a75b
hex5e028c

6161036 has 24 divisors (see below), whose sum is σ = 12418560. Its totient is φ = 2619792.

The previous prime is 6161017. The next prime is 6161039. The reversal of 6161036 is 6301616.

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

It is not an unprimeable number, because it can be changed into a prime (6161039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3101 + ... + 4683.

It is an arithmetic number, because the mean of its divisors is an integer number (517440).

Almost surely, 26161036 is an apocalyptic number.

It is an amenable number.

6161036 is an abundant number, since it is smaller than the sum of its proper divisors (6257524).

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

6161036 is a wasteful number, since it uses less digits than its factorization.

6161036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6161036 is about 2482.1434285714. The cubic root of 6161036 is about 183.3234051557.

The spelling of 6161036 in words is "six million, one hundred sixty-one thousand, thirty-six".

Divisors: 1 2 4 7 14 28 139 278 556 973 1583 1946 3166 3892 6332 11081 22162 44324 220037 440074 880148 1540259 3080518 6161036