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5705140 = 225740751
BaseRepresentation
bin10101110000110110110100
3101201211222111
4111300312310
52430031030
6322140404
766331030
oct25606664
911654874
105705140
1132473a1
121ab1704
131249a2c
14a871c0
1577a62a
hex570db4

5705140 has 24 divisors (see below), whose sum is σ = 13692672. Its totient is φ = 1956000.

The previous prime is 5705137. The next prime is 5705153. The reversal of 5705140 is 415075.

It is a congruent number.

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, 20236 + ... + 20515.

It is an arithmetic number, because the mean of its divisors is an integer number (570528).

Almost surely, 25705140 is an apocalyptic number.

It is an amenable number.

5705140 is an abundant number, since it is smaller than the sum of its proper divisors (7987532).

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

5705140 is a wasteful number, since it uses less digits than its factorization.

5705140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40767 (or 40765 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5705140 is about 2388.5434892419. The cubic root of 5705140 is about 178.6852765819.

The spelling of 5705140 in words is "five million, seven hundred five thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 40751 81502 163004 203755 285257 407510 570514 815020 1141028 1426285 2852570 5705140