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2702049020 = 22511176611093
BaseRepresentation
bin1010000100001101…
…1111111011111100
320222022101022102122
42201003133323330
521013211032040
61124042142112
7123650015636
oct24103377374
96868338378
102702049020
111167266470
12634ab1938
13340a53298
141b8c07a56
1510c33c1b5
hexa10dfefc

2702049020 has 96 divisors (see below), whose sum is σ = 6570196416. Its totient is φ = 922521600.

The previous prime is 2702049011. The next prime is 2702049023. The reversal of 2702049020 is 209402072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2702049023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2471594 + ... + 2472686.

It is an arithmetic number, because the mean of its divisors is an integer number (68439546).

Almost surely, 22702049020 is an apocalyptic number.

2702049020 is a gapful number since it is divisible by the number (20) 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 2702049020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3285098208).

2702049020 is an abundant number, since it is smaller than the sum of its proper divisors (3868147396).

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

2702049020 is a wasteful number, since it uses less digits than its factorization.

2702049020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2702049020 is about 51981.2371918945. The cubic root of 2702049020 is about 1392.8288094722.

The spelling of 2702049020 in words is "two billion, seven hundred two million, forty-nine thousand, twenty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 170 187 220 340 374 661 748 935 1093 1322 1870 2186 2644 3305 3740 4372 5465 6610 7271 10930 11237 12023 13220 14542 18581 21860 22474 24046 29084 36355 37162 44948 48092 56185 60115 72710 74324 92905 112370 120230 123607 145420 185810 204391 224740 240460 247214 371620 408782 494428 618035 722473 817564 1021955 1236070 1444946 2043910 2472140 2889892 3612365 4087820 7224730 7947203 12282041 14449460 15894406 24564082 31788812 39736015 49128164 61410205 79472030 122820410 135102451 158944060 245640820 270204902 540409804 675512255 1351024510 2702049020