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4946860780 = 2253721313137
BaseRepresentation
bin1001001101101101…
…10001101011101100
3110202202101120020221
410212312301223230
540112344021110
62134512221124
7233405423431
oct44666615354
913682346227
104946860780
1121094127a4
12b6083a7a4
1360ab44674
1434cdcbb88
151de45b7da
hex126db1aec

4946860780 has 48 divisors (see below), whose sum is σ = 10677584736. Its totient is φ = 1923747840.

The previous prime is 4946860759. The next prime is 4946860799. The reversal of 4946860780 is 870686494.

It is a happy 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, 1575372 + ... + 1578508.

It is an arithmetic number, because the mean of its divisors is an integer number (222449682).

Almost surely, 24946860780 is an apocalyptic number.

It is an amenable number.

4946860780 is an abundant number, since it is smaller than the sum of its proper divisors (5730723956).

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

4946860780 is a wasteful number, since it uses less digits than its factorization.

4946860780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314 (or 5312 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 4946860780 is about 70333.9233940493. The cubic root of 4946860780 is about 1703.8965727926.

The spelling of 4946860780 in words is "four billion, nine hundred forty-six million, eight hundred sixty thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 2131 3137 4262 6274 8524 10655 12548 15685 21310 31370 42620 62740 78847 116069 157694 232138 315388 394235 464276 580345 788470 1160690 1576940 2321380 6684947 13369894 26739788 33424735 66849470 133698940 247343039 494686078 989372156 1236715195 2473430390 4946860780