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1202260242 = 23200376707
BaseRepresentation
bin100011110101001…
…0000100100010010
310002210021011000010
41013222100210102
54430234311432
6315144335350
741536020621
oct10752204422
93083234003
101202260242
1156770aa07
12296774556
131621061c1
14b595b6b8
15708353cc
hex47a90912

1202260242 has 8 divisors (see below), whose sum is σ = 2404520496. Its totient is φ = 400753412.

The previous prime is 1202260237. The next prime is 1202260243. The reversal of 1202260242 is 2420622021.

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

1202260242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1202260243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100188348 + ... + 100188359.

It is an arithmetic number, because the mean of its divisors is an integer number (300565062).

Almost surely, 21202260242 is an apocalyptic number.

1202260242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202260242 is a wasteful number, since it uses less digits than its factorization.

1202260242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200376712.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1202260242 is about 34673.6245869970. The cubic root of 1202260242 is about 1063.3253356011.

Adding to 1202260242 its reverse (2420622021), we get a palindrome (3622882263).

The spelling of 1202260242 in words is "one billion, two hundred two million, two hundred sixty thousand, two hundred forty-two".

Divisors: 1 2 3 6 200376707 400753414 601130121 1202260242