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1115725104 = 243413471409
BaseRepresentation
bin100001010000000…
…1001110100110000
32212202102201010000
41002200021310300
54241111200404
6302413510000
736435335604
oct10240116460
92782381100
101115725104
1152288586a
122717a2300
1314a1c8390
14a8273504
1567e40339
hex42809d30

1115725104 has 200 divisors, whose sum is σ = 3554147520. Its totient is φ = 335757312.

The previous prime is 1115725103. The next prime is 1115725159. The reversal of 1115725104 is 4015275111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1115725103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 791152 + ... + 792560.

Almost surely, 21115725104 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 1115725104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1777073760).

1115725104 is an abundant number, since it is smaller than the sum of its proper divisors (2438422416).

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

1115725104 is a wasteful number, since it uses less digits than its factorization.

1115725104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 1115725104 is about 33402.4715253228. The cubic root of 1115725104 is about 1037.1758635958.

The spelling of 1115725104 in words is "one billion, one hundred fifteen million, seven hundred twenty-five thousand, one hundred four".