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4975984 = 241347509
BaseRepresentation
bin10010111110110101110000
3100100210202201
4102332311300
52233212414
6254352544
760203146
oct22766560
910323681
104975984
112899592
1217bb754
131052b90
14937596
15684574
hex4bed70

4975984 has 40 divisors (see below), whose sum is σ = 10624320. Its totient is φ = 2243328.

The previous prime is 4975979. The next prime is 4975991. The reversal of 4975984 is 4895794.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9522 + ... + 10030.

It is an arithmetic number, because the mean of its divisors is an integer number (265608).

Almost surely, 24975984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4975984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5312160).

4975984 is an abundant number, since it is smaller than the sum of its proper divisors (5648336).

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

4975984 is a wasteful number, since it uses less digits than its factorization.

4975984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 571 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 4975984 is about 2230.6913726466. The cubic root of 4975984 is about 170.7233766076.

The spelling of 4975984 in words is "four million, nine hundred seventy-five thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 16 26 47 52 94 104 188 208 376 509 611 752 1018 1222 2036 2444 4072 4888 6617 8144 9776 13234 23923 26468 47846 52936 95692 105872 191384 310999 382768 621998 1243996 2487992 4975984