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5146540 = 225736761
BaseRepresentation
bin10011101000011110101100
3100200110201121
4103220132230
52304142130
6302150324
761513330
oct23503654
910613647
105146540
1129a5743
1218823a4
1310b26b9
1497d7c0
156b9d7a
hex4e87ac

5146540 has 24 divisors (see below), whose sum is σ = 12352032. Its totient is φ = 1764480.

The previous prime is 5146523. The next prime is 5146567. The reversal of 5146540 is 456415.

5146540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 18241 + ... + 18520.

It is an arithmetic number, because the mean of its divisors is an integer number (514668).

Almost surely, 25146540 is an apocalyptic number.

It is an amenable number.

5146540 is an abundant number, since it is smaller than the sum of its proper divisors (7205492).

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

5146540 is a wasteful number, since it uses less digits than its factorization.

5146540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36777 (or 36775 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5146540 is about 2268.5986864141. The cubic root of 5146540 is about 172.6520678232.

The spelling of 5146540 in words is "five million, one hundred forty-six thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 36761 73522 147044 183805 257327 367610 514654 735220 1029308 1286635 2573270 5146540