Search a number
-
+
770064152 = 231113739221
BaseRepresentation
bin101101111001100…
…011111100011000
31222200000022102112
4231321203330120
53034114023102
6204225051452
725040302664
oct5571437430
91880008375
10770064152
11365754660
12195a86b88
13c3701180
14743b58a4
1547912252
hex2de63f18

770064152 has 64 divisors (see below), whose sum is σ = 1719718560. Its totient is φ = 318643200.

The previous prime is 770064143. The next prime is 770064179. The reversal of 770064152 is 251460077.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78902 + ... + 88122.

Almost surely, 2770064152 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 770064152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859859280).

770064152 is an abundant number, since it is smaller than the sum of its proper divisors (949654408).

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

770064152 is a wasteful number, since it uses less digits than its factorization.

770064152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9324 (or 9320 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 770064152 is about 27750.0297657498. The cubic root of 770064152 is about 916.5910990635.

The spelling of 770064152 in words is "seven hundred seventy million, sixty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 13 22 26 44 52 73 88 104 143 146 286 292 572 584 803 949 1144 1606 1898 3212 3796 6424 7592 9221 10439 18442 20878 36884 41756 73768 83512 101431 119873 202862 239746 405724 479492 673133 811448 958984 1318603 1346266 2637206 2692532 5274412 5385064 7404463 8750729 10548824 14808926 17501458 29617852 35002916 59235704 70005832 96258019 192516038 385032076 770064152