Search a number
-
+
6858152672 = 25753335741
BaseRepresentation
bin1100110001100011…
…10001101011100000
3122200221211020211112
412120301301223200
5103021141341142
63052310002452
7331644223130
oct63061615340
918627736745
106858152672
1129aa280678
1213b4946428
13853accb07
14490b94ac0
152a214a382
hex198c71ae0

6858152672 has 48 divisors (see below), whose sum is σ = 15436425312. Its totient is φ = 2938145280.

The previous prime is 6858152669. The next prime is 6858152731. The reversal of 6858152672 is 2762518586.

It is a self number, because there is not a number n which added to its sum of digits gives 6858152672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191722 + ... + 1197462.

It is an arithmetic number, because the mean of its divisors is an integer number (321592194).

Almost surely, 26858152672 is an apocalyptic number.

It is an amenable number.

6858152672 is an abundant number, since it is smaller than the sum of its proper divisors (8578272640).

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

6858152672 is a wasteful number, since it uses less digits than its factorization.

6858152672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091 (or 11083 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 6858152672 is about 82813.9642330930. The cubic root of 6858152672 is about 1899.9217578122.

The spelling of 6858152672 in words is "six billion, eight hundred fifty-eight million, one hundred fifty-two thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 5333 5741 10666 11482 21332 22964 37331 40187 42664 45928 74662 80374 85328 91856 149324 160748 170656 183712 298648 321496 597296 642992 1194592 1285984 30616753 61233506 122467012 214317271 244934024 428634542 489868048 857269084 979736096 1714538168 3429076336 6858152672