Search a number
-
+
11267898 = 231877983
BaseRepresentation
bin101010111110…
…111100111010
3210012110122120
4222332330322
510341033043
61041302110
7164530005
oct52767472
923173576
1011267898
1163a6814
123934936
1324469c5
1416d453c
15ec8983
hexabef3a

11267898 has 8 divisors (see below), whose sum is σ = 22535808. Its totient is φ = 3755964.

The previous prime is 11267897. The next prime is 11267899. The reversal of 11267898 is 89876211.

It is an interprime number because it is at equal distance from previous prime (11267897) and next prime (11267899).

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

11267898 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11267897) 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, 938986 + ... + 938997.

It is an arithmetic number, because the mean of its divisors is an integer number (2816976).

Almost surely, 211267898 is an apocalyptic number.

11267898 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.

11267898 is a wasteful number, since it uses less digits than its factorization.

11267898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877988.

The product of its digits is 48384, while the sum is 42.

The square root of 11267898 is about 3356.7689822208. The cubic root of 11267898 is about 224.1890013048.

The spelling of 11267898 in words is "eleven million, two hundred sixty-seven thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 1877983 3755966 5633949 11267898