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8769252 = 22329113223
BaseRepresentation
bin100001011100…
…111011100100
3121111112011010
4201130323210
54221104002
6511542220
7134352222
oct41347344
917445133
108769252
114a4a518
122b2a970
131a8060b
141243b12
15b8346c
hex85cee4

8769252 has 48 divisors (see below), whose sum is σ = 21450240. Its totient is φ = 2784768.

The previous prime is 8769247. The next prime is 8769253. The reversal of 8769252 is 2529678.

It is a happy number.

8769252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 8769252.

It is not an unprimeable number, because it can be changed into a prime (8769253) 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, 39213 + ... + 39435.

It is an arithmetic number, because the mean of its divisors is an integer number (446880).

Almost surely, 28769252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8769252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10725120).

8769252 is an abundant number, since it is smaller than the sum of its proper divisors (12680988).

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

8769252 is a wasteful number, since it uses less digits than its factorization.

8769252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 370 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 8769252 is about 2961.2922854727. The cubic root of 8769252 is about 206.2152837804.

The spelling of 8769252 in words is "eight million, seven hundred sixty-nine thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 29 58 87 113 116 174 223 226 339 348 446 452 669 678 892 1338 1356 2676 3277 6467 6554 9831 12934 13108 19401 19662 25199 25868 38802 39324 50398 75597 77604 100796 151194 302388 730771 1461542 2192313 2923084 4384626 8769252