Search a number
-
+
241066740 = 223537910601
BaseRepresentation
bin11100101111001…
…10001011110100
3121210121110101210
432113212023310
5443203113430
635530521420
75655014325
oct1627461364
9553543353
10241066740
11114092012
1268896270
133ac35555
142403244c
151626c2b0
hexe5e62f4

241066740 has 48 divisors (see below), whose sum is σ = 676831680. Its totient is φ = 64108800.

The previous prime is 241066739. The next prime is 241066741. The reversal of 241066740 is 47660142.

It is an interprime number because it is at equal distance from previous prime (241066739) and next prime (241066741).

It is a super-2 number, since 2×2410667402 = 116226346268455200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 241066698 and 241066707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241066741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17440 + ... + 28040.

It is an arithmetic number, because the mean of its divisors is an integer number (14100660).

Almost surely, 2241066740 is an apocalyptic number.

241066740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241066740 is an abundant number, since it is smaller than the sum of its proper divisors (435764940).

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

241066740 is a wasteful number, since it uses less digits than its factorization.

241066740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10992 (or 10990 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 241066740 is about 15526.3240981244. The cubic root of 241066740 is about 622.3658651975.

The spelling of 241066740 in words is "two hundred forty-one million, sixty-six thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 379 758 1137 1516 1895 2274 3790 4548 5685 7580 10601 11370 21202 22740 31803 42404 53005 63606 106010 127212 159015 212020 318030 636060 4017779 8035558 12053337 16071116 20088895 24106674 40177790 48213348 60266685 80355580 120533370 241066740