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4997884992 = 263241108011
BaseRepresentation
bin1001010011110010…
…11010110001000000
3110220022101212022120
410221321122301000
540213424304432
62143534004240
7234565215162
oct45171326100
913808355276
104997884992
1121351a2a71
12b75946680
1361859acc9
14355ab0932
151e3b89c2c
hex129e5ac40

4997884992 has 56 divisors (see below), whose sum is σ = 13278563232. Its totient is φ = 1659033600.

The previous prime is 4997884949. The next prime is 4997884999. The reversal of 4997884992 is 2994887994.

It is not an unprimeable number, because it can be changed into a prime (4997884999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7734 + ... + 100277.

Almost surely, 24997884992 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 4997884992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6639281616).

4997884992 is an abundant number, since it is smaller than the sum of its proper divisors (8280678240).

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

4997884992 is a wasteful number, since it uses less digits than its factorization.

4997884992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108267 (or 108257 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 69.

The square root of 4997884992 is about 70695.7211717937. The cubic root of 4997884992 is about 1709.7348051519.

The spelling of 4997884992 in words is "four billion, nine hundred ninety-seven million, eight hundred eighty-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 241 482 723 964 1446 1928 2892 3856 5784 7712 11568 15424 23136 46272 108011 216022 324033 432044 648066 864088 1296132 1728176 2592264 3456352 5184528 6912704 10369056 20738112 26030651 52061302 78091953 104122604 156183906 208245208 312367812 416490416 624735624 832980832 1249471248 1665961664 2498942496 4997884992