Search a number
-
+
3236988 = 223269749
BaseRepresentation
bin1100010110010001111100
320002110022110
430112101330
51312040423
6153214020
736341166
oct14262174
96073273
103236988
111910aa7
121101310
138944a1
14603936
1543e193
hex31647c

3236988 has 12 divisors (see below), whose sum is σ = 7553000. Its totient is φ = 1078992.

The previous prime is 3236983. The next prime is 3236993. The reversal of 3236988 is 8896323.

3236988 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3236983) and next prime (3236993).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3236983) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 134863 + ... + 134886.

Almost surely, 23236988 is an apocalyptic number.

It is an amenable number.

3236988 is an abundant number, since it is smaller than the sum of its proper divisors (4316012).

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

3236988 is a wasteful number, since it uses less digits than its factorization.

3236988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269756 (or 269754 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 3236988 is about 1799.1631387954. The cubic root of 3236988 is about 147.9268569673.

It can be divided in two parts, 3236 and 988, that added together give a palindrome (4224).

The spelling of 3236988 in words is "three million, two hundred thirty-six thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 269749 539498 809247 1078996 1618494 3236988