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7968950 = 2521114489
BaseRepresentation
bin11110011001100010110110
3112222212100022
4132121202312
54020001300
6442445142
7124510043
oct36314266
915885308
107968950
114553210
1228037b2
131860272
1410b61ca
15a76285
hex7998b6

7968950 has 24 divisors (see below), whose sum is σ = 16170840. Its totient is φ = 2897600.

The previous prime is 7968941. The next prime is 7968959. The reversal of 7968950 is 598697.

It is an interprime number because it is at equal distance from previous prime (7968941) and next prime (7968959).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7968959) 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 11 ways as a sum of consecutive naturals, for example, 6695 + ... + 7794.

It is an arithmetic number, because the mean of its divisors is an integer number (673785).

Almost surely, 27968950 is an apocalyptic number.

7968950 is an abundant number, since it is smaller than the sum of its proper divisors (8201890).

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

7968950 is a wasteful number, since it uses less digits than its factorization.

7968950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14512 (or 14507 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 7968950 is about 2822.9328720322. The cubic root of 7968950 is about 199.7409145185.

The spelling of 7968950 in words is "seven million, nine hundred sixty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 14489 28978 72445 144890 159379 318758 362225 724450 796895 1593790 3984475 7968950