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5047020 = 22325112549
BaseRepresentation
bin10011010000001011101100
3100111102012200
4103100023230
52243001040
6300101500
760620226
oct23201354
910442180
105047020
1129379a0
121834890
131079304
14955416
1569a630
hex4d02ec

5047020 has 72 divisors (see below), whose sum is σ = 16707600. Its totient is φ = 1223040.

The previous prime is 5046997. The next prime is 5047033. The reversal of 5047020 is 207405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5046984 and 5047002.

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, 706 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (232050).

Almost surely, 25047020 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 5047020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8353800).

5047020 is an abundant number, since it is smaller than the sum of its proper divisors (11660580).

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

5047020 is a wasteful number, since it uses less digits than its factorization.

5047020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 5047020 is about 2246.5573662829. The cubic root of 5047020 is about 171.5319436060.

The spelling of 5047020 in words is "five million, forty-seven thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 2549 5098 7647 10196 12745 15294 22941 25490 28039 30588 38235 45882 50980 56078 76470 84117 91764 112156 114705 140195 152940 168234 229410 252351 280390 336468 420585 458820 504702 560780 841170 1009404 1261755 1682340 2523510 5047020