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3740720412 = 22311134746381
BaseRepresentation
bin1101111011110110…
…1101110100011100
3100122200211021201110
43132331231310130
530130111023122
61415104342020
7161461412262
oct33675556434
910580737643
103740720412
11164a5a2680
12884914910
13477cb0340
14276b40432
1516d60b90c
hexdef6dd1c

3740720412 has 96 divisors (see below), whose sum is σ = 10472684544. Its totient is φ = 1024070400.

The previous prime is 3740720407. The next prime is 3740720429. The reversal of 3740720412 is 2140270473.

It is a self number, because there is not a number n which added to its sum of digits gives 3740720412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57462 + ... + 103842.

It is an arithmetic number, because the mean of its divisors is an integer number (109090464).

Almost surely, 23740720412 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 3740720412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5236342272).

3740720412 is an abundant number, since it is smaller than the sum of its proper divisors (6731964132).

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

3740720412 is a wasteful number, since it uses less digits than its factorization.

3740720412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46459 (or 46457 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 3740720412 is about 61161.4291199936. The cubic root of 3740720412 is about 1552.3336905822. Note that the first 3 decimals are identical.

Adding to 3740720412 its reverse (2140270473), we get a palindrome (5880990885).

The spelling of 3740720412 in words is "three billion, seven hundred forty million, seven hundred twenty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 47 52 66 78 94 132 141 143 156 188 282 286 429 517 564 572 611 858 1034 1222 1551 1716 1833 2068 2444 3102 3666 6204 6721 7332 13442 20163 26884 40326 46381 80652 92762 139143 185524 278286 510191 556572 602953 1020382 1205906 1530573 1808859 2040764 2179907 2411812 3061146 3617718 4359814 6122292 6539721 6632483 7235436 8719628 13079442 13264966 19897449 23978977 26158884 26529932 28338791 39794898 47957954 56677582 71936931 79589796 85016373 95915908 113355164 143873862 170032746 287747724 311726701 340065492 623453402 935180103 1246906804 1870360206 3740720412