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241182990 = 23252679811
BaseRepresentation
bin11100110000000…
…10100100001110
3121210211100212100
432120002210032
5443220323430
635533215530
75656010256
oct1630024416
9553740770
10241182990
11114161394
12689315a6
133ac76439
1424062966
1516291960
hexe60290e

241182990 has 24 divisors (see below), whose sum is σ = 627076008. Its totient is φ = 64315440.

The previous prime is 241182947. The next prime is 241183003. The reversal of 241182990 is 99281142.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1339816 + ... + 1339995.

It is an arithmetic number, because the mean of its divisors is an integer number (26128167).

Almost surely, 2241182990 is an apocalyptic number.

241182990 is an abundant number, since it is smaller than the sum of its proper divisors (385893018).

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

241182990 is a wasteful number, since it uses less digits than its factorization.

241182990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679824 (or 2679821 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 241182990 is about 15530.0672889721. The cubic root of 241182990 is about 622.4658906166.

The spelling of 241182990 in words is "two hundred forty-one million, one hundred eighty-two thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2679811 5359622 8039433 13399055 16078866 24118299 26798110 40197165 48236598 80394330 120591495 241182990