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745889796 = 223412718127
BaseRepresentation
bin101100011101010…
…110000000000100
31220222112010110000
4230131112000010
53011421433141
6202003001300
724324646551
oct5435260004
91828463400
10745889796
11353043053
12189969230
13bb6b8a12
14710c1a28
15457395b6
hex2c756004

745889796 has 60 divisors (see below), whose sum is σ = 1965365248. Its totient is φ = 246658608.

The previous prime is 745889779. The next prime is 745889803. The reversal of 745889796 is 697988547.

745889796 is a `hidden beast` number, since 7 + 458 + 8 + 97 + 96 = 666.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 32085 + ... + 50211.

Almost surely, 2745889796 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 745889796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982682624).

745889796 is an abundant number, since it is smaller than the sum of its proper divisors (1219475452).

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

745889796 is a wasteful number, since it uses less digits than its factorization.

745889796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18270 (or 18259 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 745889796 is about 27310.9830654263. The cubic root of 745889796 is about 906.8975360628.

The spelling of 745889796 in words is "seven hundred forty-five million, eight hundred eighty-nine thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 127 162 254 324 381 508 762 1143 1524 2286 3429 4572 6858 10287 13716 18127 20574 36254 41148 54381 72508 108762 163143 217524 326286 489429 652572 978858 1468287 1957716 2302129 2936574 4604258 5873148 6906387 9208516 13812774 20719161 27625548 41438322 62157483 82876644 124314966 186472449 248629932 372944898 745889796