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7402196 = 222298081
BaseRepresentation
bin11100001111001011010100
3111221001220102
4130033023110
53343332241
6422353232
7116626514
oct34171324
914831812
107402196
1141a641a
12258b818
1316c22c9
14da9844
159b339b
hex70f2d4

7402196 has 12 divisors (see below), whose sum is σ = 13012020. Its totient is φ = 3684480.

The previous prime is 7402169. The next prime is 7402201. The reversal of 7402196 is 6912047.

It can be written as a sum of positive squares in 2 ways, for example, as 4999696 + 2402500 = 2236^2 + 1550^2 .

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125 + ... + 4956.

It is an arithmetic number, because the mean of its divisors is an integer number (1084335).

Almost surely, 27402196 is an apocalyptic number.

It is an amenable number.

7402196 is a deficient number, since it is larger than the sum of its proper divisors (5609824).

7402196 is a wasteful number, since it uses less digits than its factorization.

7402196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314 (or 8312 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7402196 is about 2720.6977046339. The cubic root of 7402196 is about 194.8887904128. Note that the first 3 decimals are identical.

The spelling of 7402196 in words is "seven million, four hundred two thousand, one hundred ninety-six".

Divisors: 1 2 4 229 458 916 8081 16162 32324 1850549 3701098 7402196