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4912680 = 233540939
BaseRepresentation
bin10010101111011000101000
3100020120221010
4102233120220
52224201210
6253143520
756520453
oct22573050
910216833
104912680
112855a73
12178aba0
131030116
1491c49a
15670920
hex4af628

4912680 has 32 divisors (see below), whose sum is σ = 14738400. Its totient is φ = 1310016.

The previous prime is 4912673. The next prime is 4912693. The reversal of 4912680 is 862194.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 20350 + ... + 20589.

It is an arithmetic number, because the mean of its divisors is an integer number (460575).

Almost surely, 24912680 is an apocalyptic number.

4912680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4912680 is an abundant number, since it is smaller than the sum of its proper divisors (9825720).

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

4912680 is a wasteful number, since it uses less digits than its factorization.

4912680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40953 (or 40949 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4912680 is about 2216.4566316533. The cubic root of 4912680 is about 169.9963090317.

The spelling of 4912680 in words is "four million, nine hundred twelve thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 40939 81878 122817 163756 204695 245634 327512 409390 491268 614085 818780 982536 1228170 1637560 2456340 4912680