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140738104 = 231317233461
BaseRepresentation
bin10000110001101…
…11111000111000
3100210211020101101
420120313320320
5242012104404
621544301144
73326153113
oct1030677070
9323736341
10140738104
1172496691
123b1717b4
13232082b0
141499757a
15c5502a4
hex8637e38

140738104 has 64 divisors (see below), whose sum is σ = 314072640. Its totient is φ = 58460160.

The previous prime is 140738093. The next prime is 140738113. The reversal of 140738104 is 401837041.

140738104 = T365 + T366 + ... + T962.

140738104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38934 + ... + 42394.

It is an arithmetic number, because the mean of its divisors is an integer number (4907385).

Almost surely, 2140738104 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 140738104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157036320).

140738104 is an abundant number, since it is smaller than the sum of its proper divisors (173334536).

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

140738104 is a wasteful number, since it uses less digits than its factorization.

140738104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3516 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 140738104 is about 11863.3091504858. The cubic root of 140738104 is about 520.1603351731.

The spelling of 140738104 in words is "one hundred forty million, seven hundred thirty-eight thousand, one hundred four".

Divisors: 1 2 4 8 13 17 23 26 34 46 52 68 92 104 136 184 221 299 391 442 598 782 884 1196 1564 1768 2392 3128 3461 5083 6922 10166 13844 20332 27688 40664 44993 58837 79603 89986 117674 159206 179972 235348 318412 359944 470696 636824 764881 1034839 1353251 1529762 2069678 2706502 3059524 4139356 5413004 6119048 8278712 10826008 17592263 35184526 70369052 140738104