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5070040 = 235126751
BaseRepresentation
bin10011010101110011011000
3100112120210021
4103111303120
52244220130
6300400224
761044313
oct23256330
910476707
105070040
112953218
121846074
131086931
1495d97a
156a237a
hex4d5cd8

5070040 has 16 divisors (see below), whose sum is σ = 11407680. Its totient is φ = 2028000.

The previous prime is 5070007. The next prime is 5070049. The reversal of 5070040 is 400705.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5069996 and 5070023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5070049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63336 + ... + 63415.

It is an arithmetic number, because the mean of its divisors is an integer number (712980).

Almost surely, 25070040 is an apocalyptic number.

It is an amenable number.

5070040 is an abundant number, since it is smaller than the sum of its proper divisors (6337640).

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

5070040 is a wasteful number, since it uses less digits than its factorization.

5070040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126762 (or 126758 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 5070040 is about 2251.6749321339. The cubic root of 5070040 is about 171.7923399771.

Adding to 5070040 its reverse (400705), we get a palindrome (5470745).

The spelling of 5070040 in words is "five million, seventy thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 126751 253502 507004 633755 1014008 1267510 2535020 5070040