Search a number
-
+
4245205800 = 2335211643213
BaseRepresentation
bin1111110100001000…
…1011001100101000
3101221212002210120110
43331002023030220
532143233041200
61541125254320
7210125440203
oct37502131450
911855083513
104245205800
111889342a50
129a58643a0
13528675bc4
142c3b4293a
1519ca5db50
hexfd08b328

4245205800 has 96 divisors (see below), whose sum is σ = 14356536480. Its totient is φ = 1029139200.

The previous prime is 4245205787. The next prime is 4245205823. The reversal of 4245205800 is 85025424.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315007 + ... + 328206.

It is an arithmetic number, because the mean of its divisors is an integer number (149547255).

Almost surely, 24245205800 is an apocalyptic number.

4245205800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4245205800 is an abundant number, since it is smaller than the sum of its proper divisors (10111330680).

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

4245205800 is a wasteful number, since it uses less digits than its factorization.

4245205800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643243 (or 643234 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 4245205800 is about 65155.2438411522. The cubic root of 4245205800 is about 1619.1965990470.

The spelling of 4245205800 in words is "four billion, two hundred forty-five million, two hundred five thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 132 150 165 200 220 264 275 300 330 440 550 600 660 825 1100 1320 1650 2200 3300 6600 643213 1286426 1929639 2572852 3216065 3859278 5145704 6432130 7075343 7718556 9648195 12864260 14150686 15437112 16080325 19296390 21226029 25728520 28301372 32160650 35376715 38592780 42452058 48240975 56602744 64321300 70753430 77185560 84904116 96481950 106130145 128642600 141506860 169808232 176883575 192963900 212260290 283013720 353767150 385927800 424520580 530650725 707534300 849041160 1061301450 1415068600 2122602900 4245205800