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2931340060 = 2251156923417
BaseRepresentation
bin1010111010111000…
…1011001100011100
321120021211111121101
42232232023030130
522000410340220
61202512442444
7132432656635
oct25656131434
97507744541
102931340060
1112747351a0
12699849424
133793c495c
141db45288c
1512253030a
hexaeb8b31c

2931340060 has 48 divisors (see below), whose sum is σ = 6727523040. Its totient is φ = 1064023040.

The previous prime is 2931340037. The next prime is 2931340241. The reversal of 2931340060 is 600431392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113472 + ... + 136888.

It is an arithmetic number, because the mean of its divisors is an integer number (140156730).

Almost surely, 22931340060 is an apocalyptic number.

2931340060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2931340060 is an abundant number, since it is smaller than the sum of its proper divisors (3796182980).

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

2931340060 is a wasteful number, since it uses less digits than its factorization.

2931340060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24006 (or 24004 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2931340060 is about 54141.8512797632. The cubic root of 2931340060 is about 1431.1617956741.

The spelling of 2931340060 in words is "two billion, nine hundred thirty-one million, three hundred forty thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 569 1138 2276 2845 5690 6259 11380 12518 23417 25036 31295 46834 62590 93668 117085 125180 234170 257587 468340 515174 1030348 1287935 2575870 5151740 13324273 26648546 53297092 66621365 133242730 146567003 266485460 293134006 586268012 732835015 1465670030 2931340060