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4995760 = 245711811
BaseRepresentation
bin10011000011101010110000
3100101210220011
4103003222300
52234331020
6255024304
760314620
oct23035260
910353804
104995760
112902430
12180b094
13105bb93
14940880
1568a35a
hex4c3ab0

4995760 has 80 divisors (see below), whose sum is σ = 14499072. Its totient is φ = 1555200.

The previous prime is 4995719. The next prime is 4995779. The reversal of 4995760 is 675994.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5755 + ... + 6565.

Almost surely, 24995760 is an apocalyptic number.

4995760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4995760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7249536).

4995760 is an abundant number, since it is smaller than the sum of its proper divisors (9503312).

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

4995760 is a wasteful number, since it uses less digits than its factorization.

4995760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 4995760 is about 2235.1196835964. The cubic root of 4995760 is about 170.9492456784.

The spelling of 4995760 in words is "four million, nine hundred ninety-five thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 220 280 308 385 440 560 616 770 811 880 1232 1540 1622 3080 3244 4055 5677 6160 6488 8110 8921 11354 12976 16220 17842 22708 28385 32440 35684 44605 45416 56770 62447 64880 71368 89210 90832 113540 124894 142736 178420 227080 249788 312235 356840 454160 499576 624470 713680 999152 1248940 2497880 4995760