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880136012 = 227194140351
BaseRepresentation
bin110100011101011…
…100111101001100
32021100010112122002
4310131130331030
53300303323022
6223200211432
730545014130
oct6435347514
92240115562
10880136012
114118a5238
12206909b78
13110460152
1484c693c0
1552406092
hex3475cf4c

880136012 has 48 divisors (see below), whose sum is σ = 1898158080. Its totient is φ = 348624000.

The previous prime is 880136011. The next prime is 880136021. The reversal of 880136012 is 210631088.

It is not an unprimeable number, because it can be changed into a prime (880136011) by changing a digit.

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, 1637 + ... + 41987.

It is an arithmetic number, because the mean of its divisors is an integer number (39544960).

Almost surely, 2880136012 is an apocalyptic number.

880136012 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880136012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949079040).

880136012 is an abundant number, since it is smaller than the sum of its proper divisors (1018022068).

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

880136012 is a wasteful number, since it uses less digits than its factorization.

880136012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40422 (or 40420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 880136012 is about 29667.0863416009. The cubic root of 880136012 is about 958.3333393690. Note that the first 5 decimals are identical.

The spelling of 880136012 in words is "eight hundred eighty million, one hundred thirty-six thousand, twelve".

Divisors: 1 2 4 7 14 19 28 38 41 76 82 133 164 266 287 532 574 779 1148 1558 3116 5453 10906 21812 40351 80702 161404 282457 564914 766669 1129828 1533338 1654391 3066676 3308782 5366683 6617564 10733366 11580737 21466732 23161474 31433429 46322948 62866858 125733716 220034003 440068006 880136012