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2307115132 = 227479371871
BaseRepresentation
bin1000100110000011…
…1100100001111100
312221210020120222121
42021200330201330
514211110141012
61020533252324
7111113104120
oct21140744174
95853216877
102307115132
11a84340823
125447940a4
132a9c968aa
1417c5a1580
15d7829a07
hex8983c87c

2307115132 has 48 divisors (see below), whose sum is σ = 4719955968. Its totient is φ = 966176640.

The previous prime is 2307115123. The next prime is 2307115159. The reversal of 2307115132 is 2315117032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2307115097 and 2307115106.

It is a congruent number.

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, 1232157 + ... + 1234027.

It is an arithmetic number, because the mean of its divisors is an integer number (98332416).

Almost surely, 22307115132 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 2307115132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2359977984).

2307115132 is an abundant number, since it is smaller than the sum of its proper divisors (2412840836).

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

2307115132 is a wasteful number, since it uses less digits than its factorization.

2307115132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2864 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2307115132 is about 48032.4383307781. The cubic root of 2307115132 is about 1321.3658826018.

The spelling of 2307115132 in words is "two billion, three hundred seven million, one hundred fifteen thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 937 1316 1871 1874 3742 3748 6559 7484 13097 13118 26194 26236 44039 52388 87937 88078 175874 176156 308273 351748 615559 616546 1231118 1233092 1753127 2462236 3506254 7012508 12271889 24543778 49087556 82396969 164793938 329587876 576778783 1153557566 2307115132