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5718220 = 225299859
BaseRepresentation
bin10101110100000011001100
3101202111220221
4111310003030
52430440340
6322321124
766414124
oct25640314
911674827
105718220
113256202
121ab91a4
131252981
14a8bc84
1577e44a
hex5740cc

5718220 has 24 divisors (see below), whose sum is σ = 12423600. Its totient is φ = 2208192.

The previous prime is 5718217. The next prime is 5718233. The reversal of 5718220 is 228175.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4350 + ... + 5509.

It is an arithmetic number, because the mean of its divisors is an integer number (517650).

Almost surely, 25718220 is an apocalyptic number.

It is an amenable number.

5718220 is an abundant number, since it is smaller than the sum of its proper divisors (6705380).

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

5718220 is a wasteful number, since it uses less digits than its factorization.

5718220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9897 (or 9895 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5718220 is about 2391.2799919708. The cubic root of 5718220 is about 178.8217277788.

The spelling of 5718220 in words is "five million, seven hundred eighteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 9859 19718 39436 49295 98590 197180 285911 571822 1143644 1429555 2859110 5718220