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4897681692 = 2233115838317
BaseRepresentation
bin1001000111110110…
…01011000100011100
3110122022212000020020
410203323023010130
540012301303232
62125554152140
7232240415241
oct44373130434
913568760206
104897681692
112093682822
12b48282650
136008b5b07
143466695c8
151d9e94e2c
hex123ecb11c

4897681692 has 48 divisors (see below), whose sum is σ = 11805437952. Its totient is φ = 1578709440.

The previous prime is 4897681687. The next prime is 4897681693. The reversal of 4897681692 is 2961867984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897681693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584718 + ... + 593034.

It is an arithmetic number, because the mean of its divisors is an integer number (245946624).

Almost surely, 24897681692 is an apocalyptic number.

It is an amenable number.

4897681692 is an abundant number, since it is smaller than the sum of its proper divisors (6907756260).

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

4897681692 is a wasteful number, since it uses less digits than its factorization.

4897681692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9938 (or 9936 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The square root of 4897681692 is about 69983.4386980234. The cubic root of 4897681692 is about 1698.2313430196.

The spelling of 4897681692 in words is "four billion, eight hundred ninety-seven million, six hundred eighty-one thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 1583 3166 4749 6332 8317 9498 16634 18996 24951 33268 49073 49902 98146 99804 147219 196292 257827 294438 515654 588876 773481 1031308 1546962 3093924 13165811 26331622 39497433 52663244 78994866 157989732 408140141 816280282 1224420423 1632560564 2448840846 4897681692