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5212790 = 251147389
BaseRepresentation
bin10011111000101001110110
3100210211121022
4103320221312
52313302130
6303421142
762210432
oct23705166
910724538
105212790
112a404a0
1218b47b2
1311068bb
149999c2
156ce7e5
hex4f8a76

5212790 has 16 divisors (see below), whose sum is σ = 10236240. Its totient is φ = 1895520.

The previous prime is 5212787. The next prime is 5212793. The reversal of 5212790 is 972125.

It is an interprime number because it is at equal distance from previous prime (5212787) and next prime (5212793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23585 + ... + 23804.

It is an arithmetic number, because the mean of its divisors is an integer number (639765).

Almost surely, 25212790 is an apocalyptic number.

5212790 is a deficient number, since it is larger than the sum of its proper divisors (5023450).

5212790 is a wasteful number, since it uses less digits than its factorization.

5212790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47407.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5212790 is about 2283.1535209004. The cubic root of 5212790 is about 173.3897457737.

The spelling of 5212790 in words is "five million, two hundred twelve thousand, seven hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 47389 94778 236945 473890 521279 1042558 2606395 5212790