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2696878896 = 243293375749
BaseRepresentation
bin1010000010111111…
…0001101100110000
320221221122122100120
42200233301230300
521010400111041
61123335250240
7123555043455
oct24057615460
96857578316
102696878896
111164355038
12633219980
1333c962c3a
141b825d82c
1510bb6a366
hexa0bf1b30

2696878896 has 80 divisors (see below), whose sum is σ = 7229820000. Its totient is φ = 865234944.

The previous prime is 2696878879. The next prime is 2696878897. The reversal of 2696878896 is 6988786962.

It is a self number, because there is not a number n which added to its sum of digits gives 2696878896.

It is not an unprimeable number, because it can be changed into a prime (2696878897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466230 + ... + 471978.

It is an arithmetic number, because the mean of its divisors is an integer number (90372750).

Almost surely, 22696878896 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 2696878896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614910000).

2696878896 is an abundant number, since it is smaller than the sum of its proper divisors (4532941104).

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

2696878896 is a wasteful number, since it uses less digits than its factorization.

2696878896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126 (or 6120 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 69.

The square root of 2696878896 is about 51931.4827055804. The cubic root of 2696878896 is about 1391.9398920405.

The spelling of 2696878896 in words is "two billion, six hundred ninety-six million, eight hundred seventy-eight thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 337 348 464 674 696 1011 1348 1392 2022 2696 4044 5392 5749 8088 9773 11498 16176 17247 19546 22996 29319 34494 39092 45992 58638 68988 78184 91984 117276 137976 156368 166721 234552 275952 333442 469104 500163 666884 1000326 1333768 1937413 2000652 2667536 3874826 4001304 5812239 7749652 8002608 11624478 15499304 23248956 30998608 46497912 56184977 92995824 112369954 168554931 224739908 337109862 449479816 674219724 898959632 1348439448 2696878896