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4872741790 = 257217584963
BaseRepresentation
bin1001000100111000…
…00010001110011110
3110120120220221010011
410202130002032132
534434410214130
62123303433434
7231515423200
oct44234021636
913516827104
104872741790
112080599034
12b3ba5587a
135c8693087
14343216770
151d7bba52a
hex12270239e

4872741790 has 48 divisors (see below), whose sum is σ = 10803115152. Its totient is φ = 1572377856.

The previous prime is 4872741781. The next prime is 4872741803. The reversal of 4872741790 is 971472784.

It is a happy number.

It is a super-2 number, since 2×48727417902 = 47487225104024808200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284152 + ... + 300811.

It is an arithmetic number, because the mean of its divisors is an integer number (225064899).

Almost surely, 24872741790 is an apocalyptic number.

4872741790 is an abundant number, since it is smaller than the sum of its proper divisors (5930373362).

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

4872741790 is a wasteful number, since it uses less digits than its factorization.

4872741790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585001 (or 584994 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 49.

The square root of 4872741790 is about 69805.0269679770. The cubic root of 4872741790 is about 1695.3438667939.

The spelling of 4872741790 in words is "four billion, eight hundred seventy-two million, seven hundred forty-one thousand, seven hundred ninety".

Divisors: 1 2 5 7 10 14 17 34 35 49 70 85 98 119 170 238 245 490 595 833 1190 1666 4165 8330 584963 1169926 2924815 4094741 5849630 8189482 9944371 19888742 20473705 28663187 40947410 49721855 57326374 69610597 99443710 139221194 143315935 286631870 348052985 487274179 696105970 974548358 2436370895 4872741790