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4919380 = 2252231103
BaseRepresentation
bin10010110001000001010100
3100020221010021
4102301001110
52224410010
6253234524
756546134
oct22610124
910227107
104919380
112860004
121792a44
13103319b
14920ac4
156728da
hex4b1054

4919380 has 24 divisors (see below), whose sum is σ = 10386432. Its totient is φ = 1957152.

The previous prime is 4919363. The next prime is 4919381. The reversal of 4919380 is 839194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (432768).

Almost surely, 24919380 is an apocalyptic number.

It is an amenable number.

4919380 is an abundant number, since it is smaller than the sum of its proper divisors (5467052).

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

4919380 is a wasteful number, since it uses less digits than its factorization.

4919380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 4919380 is about 2217.9675380853. The cubic root of 4919380 is about 170.0735552516.

The spelling of 4919380 in words is "four million, nine hundred nineteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 223 446 892 1103 1115 2206 2230 4412 4460 5515 11030 22060 245969 491938 983876 1229845 2459690 4919380