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2745695112 = 233378337253
BaseRepresentation
bin1010001110100111…
…1111101110001000
321002100111202121120
42203221333232020
521110344220422
61132241435240
7125020011006
oct24351775610
97070452546
102745695112
111189967416
1264763bb20
13349ac5584
141c0929a76
151110ae45c
hexa3a7fb88

2745695112 has 64 divisors (see below), whose sum is σ = 7134886080. Its totient is φ = 879743232.

The previous prime is 2745695107. The next prime is 2745695153. The reversal of 2745695112 is 2115965472.

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, 55078 + ... + 92330.

It is an arithmetic number, because the mean of its divisors is an integer number (111482595).

Almost surely, 22745695112 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 2745695112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3567443040).

2745695112 is an abundant number, since it is smaller than the sum of its proper divisors (4389190968).

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

2745695112 is a wasteful number, since it uses less digits than its factorization.

2745695112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37382 (or 37378 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 2745695112 is about 52399.3808360366. The cubic root of 2745695112 is about 1400.2882250113.

The spelling of 2745695112 in words is "two billion, seven hundred forty-five million, six hundred ninety-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 37 74 83 111 148 166 222 249 296 332 444 498 664 888 996 1992 3071 6142 9213 12284 18426 24568 36852 37253 73704 74506 111759 149012 223518 298024 447036 894072 1378361 2756722 3091999 4135083 5513444 6183998 8270166 9275997 11026888 12367996 16540332 18551994 24735992 33080664 37103988 74207976 114403963 228807926 343211889 457615852 686423778 915231704 1372847556 2745695112