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4690378 = 2721119229
BaseRepresentation
bin10001111001000111001010
322211021222201
4101321013022
52200043003
6244310414
754603400
oct21710712
98737881
104690378
112713a50
1216a240a
13c82b94
148a1470
15629b1d
hex4791ca

4690378 has 48 divisors (see below), whose sum is σ = 9439200. Its totient is φ = 1723680.

The previous prime is 4690369. The next prime is 4690381. The reversal of 4690378 is 8730964.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20368 + ... + 20596.

It is an arithmetic number, because the mean of its divisors is an integer number (196650).

Almost surely, 24690378 is an apocalyptic number.

4690378 is an abundant number, since it is smaller than the sum of its proper divisors (4748822).

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

4690378 is a wasteful number, since it uses less digits than its factorization.

4690378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4690378 is about 2165.7280531036. The cubic root of 4690378 is about 167.3924816781.

The spelling of 4690378 in words is "four million, six hundred ninety thousand, three hundred seventy-eight".

Divisors: 1 2 7 11 14 19 22 38 49 77 98 133 154 209 229 266 418 458 539 931 1078 1463 1603 1862 2519 2926 3206 4351 5038 8702 10241 11221 17633 20482 22442 30457 35266 47861 60914 95722 123431 213199 246862 335027 426398 670054 2345189 4690378