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5000978 = 24995011
BaseRepresentation
bin10011000100111100010010
3100102002001102
4103010330102
52240012403
6255104402
760336053
oct23047422
910362042
105000978
112906344
121812102
131061378
1494272a
1568bb88
hex4c4f12

5000978 has 8 divisors (see below), whose sum is σ = 7518000. Its totient is φ = 2494980.

The previous prime is 5000977. The next prime is 5000981. The reversal of 5000978 is 8790005.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5000978.

It is not an unprimeable number, because it can be changed into a prime (5000977) 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, 1508 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (939750).

Almost surely, 25000978 is an apocalyptic number.

5000978 is a deficient number, since it is larger than the sum of its proper divisors (2517022).

5000978 is a wasteful number, since it uses less digits than its factorization.

5000978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 5000978 is about 2236.2866542552. The cubic root of 5000978 is about 171.0087429840.

The spelling of 5000978 in words is "five million, nine hundred seventy-eight", and thus it is an aban number.

Divisors: 1 2 499 998 5011 10022 2500489 5000978