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1112299904 = 278689843
BaseRepresentation
bin100001001001100…
…0101100110000000
32212111222200121202
41002103011212000
54234222044104
6302212240332
736364251602
oct10223054600
92774880552
101112299904
11520956421
122706100a8
13149599331
14a7a21172
15679b551e
hex424c5980

1112299904 has 16 divisors (see below), whose sum is σ = 2215910220. Its totient is φ = 556149888.

The previous prime is 1112299891. The next prime is 1112299907. The reversal of 1112299904 is 4099922111.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×11122999042 = 2474422152876818432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112299907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4344794 + ... + 4345049.

Almost surely, 21112299904 is an apocalyptic number.

It is an amenable number.

1112299904 is a deficient number, since it is larger than the sum of its proper divisors (1103610316).

1112299904 is an frugal number, since it uses more digits than its factorization.

1112299904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8689857 (or 8689845 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 1112299904 is about 33351.1604595702. The cubic root of 1112299904 is about 1036.1134225834.

The spelling of 1112299904 in words is "one billion, one hundred twelve million, two hundred ninety-nine thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 64 128 8689843 17379686 34759372 69518744 139037488 278074976 556149952 1112299904