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7630196 = 227272507
BaseRepresentation
bin11101000110110101110100
3112100122122212
4131012311310
53423131241
6431312552
7121566320
oct35066564
915318585
107630196
114341752
12267b758
131772012
141028980
15a0abeb
hex746d74

7630196 has 12 divisors (see below), whose sum is σ = 15260448. Its totient is φ = 3270072.

The previous prime is 7630171. The next prime is 7630199. The reversal of 7630196 is 6910367.

7630196 = T1473 + T1474 + ... + T1479.

7630196 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630199) 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 3 ways as a sum of consecutive naturals, for example, 136226 + ... + 136281.

It is an arithmetic number, because the mean of its divisors is an integer number (1271704).

Almost surely, 27630196 is an apocalyptic number.

It is an amenable number.

7630196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7630196 is a wasteful number, since it uses less digits than its factorization.

7630196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272518 (or 272516 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 7630196 is about 2762.2809415409. The cubic root of 7630196 is about 196.8695572863.

The spelling of 7630196 in words is "seven million, six hundred thirty thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 272507 545014 1090028 1907549 3815098 7630196