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1960416 = 25332269
BaseRepresentation
bin111011110100111100000
310200121012000
413132213200
51000213131
6110004000
722443333
oct7364740
93617160
101960416
111119987
127a6600
13538413
1439061a
1528ace6
hex1de9e0

1960416 has 48 divisors (see below), whose sum is σ = 5720400. Its totient is φ = 653184.

The previous prime is 1960397. The next prime is 1960421. The reversal of 1960416 is 6140691.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 1960416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271 + ... + 1998.

It is an arithmetic number, because the mean of its divisors is an integer number (119175).

21960416 is an apocalyptic number.

1960416 is a gapful number since it is divisible by the number (16) 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 1960416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2860200).

1960416 is an abundant number, since it is smaller than the sum of its proper divisors (3759984).

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

1960416 is a wasteful number, since it uses less digits than its factorization.

1960416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1960416 is about 1400.1485635460. The cubic root of 1960416 is about 125.1553481889.

The spelling of 1960416 in words is "one million, nine hundred sixty thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 2269 4538 6807 9076 13614 18152 20421 27228 36304 40842 54456 61263 72608 81684 108912 122526 163368 217824 245052 326736 490104 653472 980208 1960416