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5192840 = 235131991
BaseRepresentation
bin10011110011110010001000
3100202211020102
4103303302020
52312132330
6303144532
762065322
oct23636210
910684212
105192840
112a27504
1218a5148
1310ca7b3
14992612
156c8945
hex4f3c88

5192840 has 32 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 2059200.

The previous prime is 5192821. The next prime is 5192879. The reversal of 5192840 is 482915.

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 7 ways as a sum of consecutive naturals, for example, 4745 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

Almost surely, 25192840 is an apocalyptic number.

It is an amenable number.

5192840 is an abundant number, since it is smaller than the sum of its proper divisors (6592120).

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

5192840 is a wasteful number, since it uses less digits than its factorization.

5192840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 5192840 is about 2278.7803755518. The cubic root of 5192840 is about 173.1682682367.

The spelling of 5192840 in words is "five million, one hundred ninety-two thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 131 262 524 655 991 1048 1310 1982 2620 3964 4955 5240 7928 9910 19820 39640 129821 259642 519284 649105 1038568 1298210 2596420 5192840