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4919240 = 235235347
BaseRepresentation
bin10010110000111111001000
3100020220221002
4102300333020
52224403430
6253234132
756545544
oct22607710
910226832
104919240
11285a997
121792948
1310330c1
14920a24
15672845
hex4b0fc8

4919240 has 32 divisors (see below), whose sum is σ = 11551680. Its totient is φ = 1881792.

The previous prime is 4919231. The next prime is 4919249. The reversal of 4919240 is 429194.

It is an interprime number because it is at equal distance from previous prime (4919231) and next prime (4919249).

It is not an unprimeable number, because it can be changed into a prime (4919249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1754 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (360990).

Almost surely, 24919240 is an apocalyptic number.

4919240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4919240 is an abundant number, since it is smaller than the sum of its proper divisors (6632440).

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

4919240 is a wasteful number, since it uses less digits than its factorization.

4919240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381 (or 5377 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4919240 is about 2217.9359774349. The cubic root of 4919240 is about 170.0719418691.

The spelling of 4919240 in words is "four million, nine hundred nineteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 5347 10694 21388 26735 42776 53470 106940 122981 213880 245962 491924 614905 983848 1229810 2459620 4919240