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2069500872 = 23337262987
BaseRepresentation
bin111101101011010…
…0001001111001000
312100020010112111110
41323112201033020
513214243011442
6541204330320
7102166316145
oct17326411710
95306115443
102069500872
119721a76aa
124990a39a0
1326c99c93a
14158bcb3cc
15c1a4069c
hex7b5a13c8

2069500872 has 48 divisors (see below), whose sum is σ = 5317446960. Its totient is φ = 671178816.

The previous prime is 2069500841. The next prime is 2069500897. The reversal of 2069500872 is 2780059602.

It is a happy number.

2069500872 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2069500872.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1363 + ... + 64349.

It is an arithmetic number, because the mean of its divisors is an integer number (110780145).

Almost surely, 22069500872 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 2069500872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658723480).

2069500872 is an abundant number, since it is smaller than the sum of its proper divisors (3247946088).

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

2069500872 is a wasteful number, since it uses less digits than its factorization.

2069500872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63070 (or 63029 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2069500872 is about 45491.7670793299. The cubic root of 2069500872 is about 1274.3494560568.

The spelling of 2069500872 in words is "two billion, sixty-nine million, five hundred thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 1369 2738 4107 5476 8214 10952 16428 32856 62987 125974 188961 251948 377922 503896 755844 1511688 2330519 4661038 6991557 9322076 13983114 18644152 27966228 55932456 86229203 172458406 258687609 344916812 517375218 689833624 1034750436 2069500872