Search a number
-
+
770552652 = 223269238709
BaseRepresentation
bin101101111011011…
…011001101001100
31222200221010112010
4231323123031030
53034230141102
6204243341220
725044406122
oct5573331514
91880833463
10770552652
11365a58681
12196081810
13c384261c
14744a1912
15479abd6c
hex2dedb34c

770552652 has 24 divisors (see below), whose sum is σ = 1804647600. Its totient is φ = 255894976.

The previous prime is 770552641. The next prime is 770552663. The reversal of 770552652 is 256255077.

It is an interprime number because it is at equal distance from previous prime (770552641) and next prime (770552663).

It is a self number, because there is not a number n which added to its sum of digits gives 770552652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116127 + ... + 122582.

It is an arithmetic number, because the mean of its divisors is an integer number (75193650).

Almost surely, 2770552652 is an apocalyptic number.

It is an amenable number.

770552652 is an abundant number, since it is smaller than the sum of its proper divisors (1034094948).

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

770552652 is a wasteful number, since it uses less digits than its factorization.

770552652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238985 (or 238983 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 770552652 is about 27758.8301626708. The cubic root of 770552652 is about 916.7848751727.

The spelling of 770552652 in words is "seven hundred seventy million, five hundred fifty-two thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 238709 477418 716127 954836 1432254 2864508 64212721 128425442 192638163 256850884 385276326 770552652