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2042401120 = 25538333329
BaseRepresentation
bin111100110111100…
…1001000101100000
312021100010201121221
41321233021011200
513140323313440
6534355424424
7101420060134
oct17157110540
95240121557
102042401120
11958978211
1248bbb5114
132671a1a96
141553753c4
15be48ad4a
hex79bc9160

2042401120 has 48 divisors (see below), whose sum is σ = 4837916160. Its totient is φ = 814802944.

The previous prime is 2042401079. The next prime is 2042401139. The reversal of 2042401120 is 211042402.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2042401094 and 2042401103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44616 + ... + 77944.

It is an arithmetic number, because the mean of its divisors is an integer number (100789920).

Almost surely, 22042401120 is an apocalyptic number.

2042401120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042401120 is an abundant number, since it is smaller than the sum of its proper divisors (2795515040).

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

2042401120 is a wasteful number, since it uses less digits than its factorization.

2042401120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33727 (or 33719 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2042401120 is about 45192.9321907751. The cubic root of 2042401120 is about 1268.7625369594.

Adding to 2042401120 its reverse (211042402), we get a palindrome (2253443522).

The spelling of 2042401120 in words is "two billion, forty-two million, four hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 383 766 1532 1915 3064 3830 6128 7660 12256 15320 30640 33329 61280 66658 133316 166645 266632 333290 533264 666580 1066528 1333160 2666320 5332640 12765007 25530014 51060028 63825035 102120056 127650070 204240112 255300140 408480224 510600280 1021200560 2042401120