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242200061 = 894436143
BaseRepresentation
bin11100110111110…
…10110111111101
3121212202001000122
432123322313331
5444000400221
640011104325
76000444425
oct1633726775
9555661018
10242200061
11114796544
12691420a5
133b24135c
1424249485
15163e2eab
hexe6fadfd

242200061 has 8 divisors (see below), whose sum is σ = 245514240. Its totient is φ = 238899232.

The previous prime is 242200043. The next prime is 242200069. The reversal of 242200061 is 160002242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242200061 - 214 = 242183677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242200069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36356 + ... + 42498.

It is an arithmetic number, because the mean of its divisors is an integer number (30689280).

Almost surely, 2242200061 is an apocalyptic number.

It is an amenable number.

242200061 is a deficient number, since it is larger than the sum of its proper divisors (3314179).

242200061 is an equidigital number, since it uses as much as digits as its factorization.

242200061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 242200061 is about 15562.7780617729. The cubic root of 242200061 is about 623.3396451139.

The spelling of 242200061 in words is "two hundred forty-two million, two hundred thousand, sixty-one".

Divisors: 1 89 443 6143 39427 546727 2721349 242200061