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3085337970 = 23251113239731
BaseRepresentation
bin1011011111100110…
…1000010101110010
321222000121102000200
42313321220111302
522304321303340
61230053300030
7136312640301
oct26771502562
97860542020
103085337970
1113436580a0
12721334616
133a2293490
14213a9c438
15130cee330
hexb7e68572

3085337970 has 96 divisors (see below), whose sum is σ = 9424344384. Its totient is φ = 690422400.

The previous prime is 3085337953. The next prime is 3085337993. The reversal of 3085337970 is 797335803.

3085337970 is a `hidden beast` number, since 308 + 5 + 337 + 9 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 106996 + ... + 132735.

It is an arithmetic number, because the mean of its divisors is an integer number (98170254).

Almost surely, 23085337970 is an apocalyptic number.

3085337970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3085337970 is an abundant number, since it is smaller than the sum of its proper divisors (6339006414).

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

3085337970 is a wasteful number, since it uses less digits than its factorization.

3085337970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239768 (or 239765 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 3085337970 is about 55545.8186545126. The cubic root of 3085337970 is about 1455.7973169267.

It can be divided in two parts, 308 and 5337970, that added together give a triangular number (5338278 = T3267).

The spelling of 3085337970 in words is "three billion, eighty-five million, three hundred thirty-seven thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 9 10 11 13 15 18 22 26 30 33 39 45 55 65 66 78 90 99 110 117 130 143 165 195 198 234 286 330 390 429 495 585 715 858 990 1170 1287 1430 2145 2574 4290 6435 12870 239731 479462 719193 1198655 1438386 2157579 2397310 2637041 3116503 3595965 4315158 5274082 6233006 7191930 7911123 9349509 10787895 13185205 15582515 15822246 18699018 21575790 23733369 26370410 28048527 31165030 34281533 39555615 46747545 47466738 56097054 68563066 79111230 93495090 102844599 118666845 140242635 171407665 205689198 237333690 280485270 308533797 342815330 514222995 617067594 1028445990 1542668985 3085337970