Search a number
-
+
2952799892280 = 2332572892740507
BaseRepresentation
bin101010111110000000100…
…101101011001100111000
3101110021200200221100222100
4222332000211223030320
5341334313233023110
610140255245223400
7423222063650430
oct52760045531470
911407620840870
102952799892280
11a39303618197
123b8332861b60
131855a8b80394
14a2cb839d2c0
1551c20ab6bc0
hex2af8096b338

2952799892280 has 192 divisors, whose sum is σ = 10968192368640. Its totient is φ = 674885696256.

The previous prime is 2952799892279. The next prime is 2952799892297. The reversal of 2952799892280 is 822989972592.

2952799892280 is a `hidden beast` number, since 2 + 9 + 527 + 9 + 9 + 8 + 92 + 2 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 2952799892199 and 2952799892208.

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, 72875787 + ... + 72916293.

It is an arithmetic number, because the mean of its divisors is an integer number (57126001920).

Almost surely, 22952799892280 is an apocalyptic number.

2952799892280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2952799892280 is an abundant number, since it is smaller than the sum of its proper divisors (8015392476360).

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

2952799892280 is a wasteful number, since it uses less digits than its factorization.

2952799892280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69458 (or 69451 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 72.

The spelling of 2952799892280 in words is "two trillion, nine hundred fifty-two billion, seven hundred ninety-nine million, eight hundred ninety-two thousand, two hundred eighty".