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6199412 = 221549853
BaseRepresentation
bin10111101001100001110100
3102122221222212
4113221201310
53041340122
6340512552
7103460042
oct27514164
912587885
106199412
11355478a
1220ab758
1313909bb
14b75392
15826ce2
hex5e9874

6199412 has 6 divisors (see below), whose sum is σ = 10848978. Its totient is φ = 3099704.

The previous prime is 6199409. The next prime is 6199429. The reversal of 6199412 is 2149916.

6199412 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3363556 + 2835856 = 1834^2 + 1684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 774923 + ... + 774930.

It is an arithmetic number, because the mean of its divisors is an integer number (1808163).

Almost surely, 26199412 is an apocalyptic number.

It is an amenable number.

6199412 is a deficient number, since it is larger than the sum of its proper divisors (4649566).

6199412 is a wasteful number, since it uses less digits than its factorization.

6199412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549857 (or 1549855 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 6199412 is about 2489.8618435568. The cubic root of 6199412 is about 183.7032472412.

The spelling of 6199412 in words is "six million, one hundred ninety-nine thousand, four hundred twelve".

Divisors: 1 2 4 1549853 3099706 6199412