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3445139088 = 2433231013433
BaseRepresentation
bin1100110101011000…
…1010011010010000
322220002122012101000
43031112022122100
524023423422323
61325505142000
7151242125166
oct31526123220
98802565330
103445139088
111508766a96
1280192a900
1342b99b851
1424979b236
151526c1e43
hexcd58a690

3445139088 has 160 divisors (see below), whose sum is σ = 10423975680. Its totient is φ = 1087257600.

The previous prime is 3445139083. The next prime is 3445139099. The reversal of 3445139088 is 8809315443.

3445139088 is a `hidden beast` number, since 3 + 44 + 513 + 90 + 8 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (3445139083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1001820 + ... + 1005252.

It is an arithmetic number, because the mean of its divisors is an integer number (65149848).

Almost surely, 23445139088 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 3445139088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5211987840).

3445139088 is an abundant number, since it is smaller than the sum of its proper divisors (6978836592).

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

3445139088 is a wasteful number, since it uses less digits than its factorization.

3445139088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 3445139088 is about 58695.3072059428. The cubic root of 3445139088 is about 1510.3198141359.

The spelling of 3445139088 in words is "three billion, four hundred forty-five million, one hundred thirty-nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 48 54 69 72 92 101 108 138 144 184 202 207 216 276 303 368 404 414 432 552 606 621 808 828 909 1104 1212 1242 1616 1656 1818 2323 2424 2484 2727 3312 3433 3636 4646 4848 4968 5454 6866 6969 7272 9292 9936 10299 10908 13732 13938 14544 18584 20598 20907 21816 27464 27876 30897 37168 41196 41814 43632 54928 55752 61794 62721 78959 82392 83628 92691 111504 123588 125442 157918 164784 167256 185382 236877 247176 250884 315836 334512 346733 370764 473754 494352 501768 631672 693466 710631 741528 947508 1003536 1040199 1263344 1386932 1421262 1483056 1895016 2080398 2131893 2773864 2842524 3120597 3790032 4160796 4263786 5547728 5685048 6241194 7974859 8321592 8527572 9361791 11370096 12482388 15949718 16643184 17055144 18723582 23924577 24964776 31899436 34110288 37447164 47849154 49929552 63798872 71773731 74894328 95698308 127597744 143547462 149788656 191396616 215321193 287094924 382793232 430642386 574189848 861284772 1148379696 1722569544 3445139088