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1120168704 = 2837120543
BaseRepresentation
bin100001011000100…
…0110101100000000
32220001210110120210
41002301012230000
54243230344304
6303053034120
736521163654
oct10261065400
92801713523
101120168704
11525340366
12273185940
1314b0c2b25
14a8aaca64
156851bc89
hex42c46b00

1120168704 has 72 divisors (see below), whose sum is σ = 3023419392. Its totient is φ = 368112640.

The previous prime is 1120168697. The next prime is 1120168711. The reversal of 1120168704 is 4078610211.

It is an interprime number because it is at equal distance from previous prime (1120168697) and next prime (1120168711).

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, 44257 + ... + 64799.

It is an arithmetic number, because the mean of its divisors is an integer number (41991936).

Almost surely, 21120168704 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 1120168704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511709696).

1120168704 is an abundant number, since it is smaller than the sum of its proper divisors (1903250688).

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

1120168704 is an equidigital number, since it uses as much as digits as its factorization.

1120168704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20633 (or 20619 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1120168704 is about 33468.9214645468. The cubic root of 1120168704 is about 1038.5509602836.

Adding to 1120168704 its reverse (4078610211), we get a palindrome (5198778915).

The spelling of 1120168704 in words is "one billion, one hundred twenty million, one hundred sixty-eight thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 71 96 128 142 192 213 256 284 384 426 568 768 852 1136 1704 2272 3408 4544 6816 9088 13632 18176 20543 27264 41086 54528 61629 82172 123258 164344 246516 328688 493032 657376 986064 1314752 1458553 1972128 2629504 2917106 3944256 4375659 5259008 5834212 7888512 8751318 11668424 15777024 17502636 23336848 35005272 46673696 70010544 93347392 140021088 186694784 280042176 373389568 560084352 1120168704