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152776330 = 2573761967
BaseRepresentation
bin10010001101100…
…10111010001010
3101122110211201121
421012302322022
5303102320310
623054305454
73533402020
oct1106627212
9348424647
10152776330
1179269133
12431b828a
13258617c5
141640c710
15d62c0da
hex91b2e8a

152776330 has 64 divisors (see below), whose sum is σ = 328407552. Its totient is φ = 50077440.

The previous prime is 152776313. The next prime is 152776343. The reversal of 152776330 is 33677251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157507 + ... + 158473.

It is an arithmetic number, because the mean of its divisors is an integer number (5131368).

Almost surely, 2152776330 is an apocalyptic number.

152776330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152776330 is an abundant number, since it is smaller than the sum of its proper divisors (175631222).

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

152776330 is a wasteful number, since it uses less digits than its factorization.

152776330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 152776330 is about 12360.2722461926. The cubic root of 152776330 is about 534.5873663405.

The spelling of 152776330 in words is "one hundred fifty-two million, seven hundred seventy-six thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 61 70 74 122 185 259 305 370 427 518 610 854 967 1295 1934 2135 2257 2590 4270 4514 4835 6769 9670 11285 13538 15799 22570 31598 33845 35779 58987 67690 71558 78995 117974 157990 178895 250453 294935 357790 412909 500906 589870 825818 1252265 2064545 2182519 2504530 4129090 4365038 10912595 15277633 21825190 30555266 76388165 152776330