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4080906900 = 2233527215921
BaseRepresentation
bin1111001100111101…
…1011001010010100
3101112101221112212000
43303033123022110
531324203010100
61512535555300
7203062064520
oct36317331224
911471845760
104080906900
111804624834
1295a82bb30
1350060b815
142a9db4d80
1518d407900
hexf33db294

4080906900 has 144 divisors (see below), whose sum is σ = 14993623680. Its totient is φ = 932774400.

The previous prime is 4080906889. The next prime is 4080906911. The reversal of 4080906900 is 96090804.

It is an interprime number because it is at equal distance from previous prime (4080906889) and next prime (4080906911).

It is a super-2 number, since 2×40809069002 = 33307602252935220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89061 + ... + 126860.

Almost surely, 24080906900 is an apocalyptic number.

It is an amenable number.

4080906900 is an abundant number, since it is smaller than the sum of its proper divisors (10912716780).

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

4080906900 is a wasteful number, since it uses less digits than its factorization.

4080906900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215951 (or 215938 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4080906900 is about 63881.9763313566. The cubic root of 4080906900 is about 1598.0323337771.

The spelling of 4080906900 in words is "four billion, eighty million, nine hundred six thousand, nine hundred".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 70 75 84 90 100 105 108 126 135 140 150 175 180 189 210 225 252 270 300 315 350 378 420 450 525 540 630 675 700 756 900 945 1050 1260 1350 1575 1890 2100 2700 3150 3780 4725 6300 9450 18900 215921 431842 647763 863684 1079605 1295526 1511447 1943289 2159210 2591052 3022894 3238815 3886578 4318420 4534341 5398025 5829867 6045788 6477630 7557235 7773156 9068682 9716445 10796050 11659734 12955260 13603023 15114470 16194075 18137364 19432890 21592100 22671705 23319468 27206046 29149335 30228940 32388150 37786175 38865780 40809069 45343410 48582225 54412092 58298670 64776300 68015115 75572350 81618138 90686820 97164450 113358525 116597340 136030230 145746675 151144700 163236276 194328900 204045345 226717050 272060460 291493350 340075575 408090690 453434100 582986700 680151150 816181380 1020226725 1360302300 2040453450 4080906900