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4074980 = 2257132239
BaseRepresentation
bin1111100010110111100100
321200000211012
433202313210
52020344410
6223201352
746431260
oct17426744
97600735
104074980
112333658
121446258
13ac8a40
147810a0
15557605
hex3e2de4

4074980 has 48 divisors (see below), whose sum is σ = 10536960. Its totient is φ = 1289088.

The previous prime is 4074977. The next prime is 4074991. The reversal of 4074980 is 894704.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 701 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (219520).

Almost surely, 24074980 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 4074980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5268480).

4074980 is an abundant number, since it is smaller than the sum of its proper divisors (6461980).

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

4074980 is a wasteful number, since it uses less digits than its factorization.

4074980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4074980 is about 2018.6579700385. The cubic root of 4074980 is about 159.7258325530.

The spelling of 4074980 in words is "four million, seventy-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 2239 4478 8956 11195 15673 22390 29107 31346 44780 58214 62692 78365 116428 145535 156730 203749 291070 313460 407498 582140 814996 1018745 2037490 4074980