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3080806380 = 2233543132679
BaseRepresentation
bin1011011110100001…
…0101111111101100
321221201002011212000
42313220111333230
522302141301010
61225412212300
7136226264541
oct26750257754
97851064760
103080806380
111341042483
1271b90a090
133a1367972
1421323cbc8
151307067c0
hexb7a15fec

3080806380 has 96 divisors (see below), whose sum is σ = 9807705600. Its totient is φ = 802436544.

The previous prime is 3080806373. The next prime is 3080806457. The reversal of 3080806380 is 836080803.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43120 + ... + 89559.

It is an arithmetic number, because the mean of its divisors is an integer number (102163600).

Almost surely, 23080806380 is an apocalyptic number.

3080806380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3080806380 is an abundant number, since it is smaller than the sum of its proper divisors (6726899220).

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

3080806380 is a wasteful number, since it uses less digits than its factorization.

3080806380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132740 (or 132732 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3080806380 is about 55505.0122061062. The cubic root of 3080806380 is about 1455.0842336185.

The spelling of 3080806380 in words is "three billion, eighty million, eight hundred six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 86 90 108 129 135 172 180 215 258 270 387 430 516 540 645 774 860 1161 1290 1548 1935 2322 2580 3870 4644 5805 7740 11610 23220 132679 265358 398037 530716 663395 796074 1194111 1326790 1592148 1990185 2388222 2653580 3582333 3980370 4776444 5705197 5970555 7164666 7960740 11410394 11941110 14329332 17115591 17911665 22820788 23882220 28525985 34231182 35823330 51346773 57051970 68462364 71646660 85577955 102693546 114103940 154040319 171155910 205387092 256733865 308080638 342311820 513467730 616161276 770201595 1026935460 1540403190 3080806380