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2042160 = 243567127
BaseRepresentation
bin111110010100100110000
310211202022120
413302210300
51010322120
6111434240
723233551
oct7624460
93752276
102042160
11117533a
12825980
135666a3
143b2328
152a5140
hex1f2930

2042160 has 80 divisors (see below), whose sum is σ = 6475776. Its totient is φ = 532224.

The previous prime is 2042153. The next prime is 2042171. The reversal of 2042160 is 612402.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 16017 + ... + 16143.

22042160 is an apocalyptic number.

2042160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3237888).

2042160 is an abundant number, since it is smaller than the sum of its proper divisors (4433616).

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

2042160 is a wasteful number, since it uses less digits than its factorization.

2042160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2042160 is about 1429.0416369022. The cubic root of 2042160 is about 126.8712606176.

Adding to 2042160 its reverse (612402), we get a palindrome (2654562).

The spelling of 2042160 in words is "two million, forty-two thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 67 80 120 127 134 201 240 254 268 335 381 402 508 536 635 670 762 804 1005 1016 1072 1270 1340 1524 1608 1905 2010 2032 2540 2680 3048 3216 3810 4020 5080 5360 6096 7620 8040 8509 10160 15240 16080 17018 25527 30480 34036 42545 51054 68072 85090 102108 127635 136144 170180 204216 255270 340360 408432 510540 680720 1021080 2042160