Search a number
-
+
9103401996 = 22313216327539
BaseRepresentation
bin10000111101001101…
…01110010000001100
3212111102122201212220
420132212232100030
5122120432330441
64103153255340
7441406432413
oct103646562014
925442581786
109103401996
1139516a6727
121920864550
13b21015400
1462505047a
15384304466
hex21e9ae40c

9103401996 has 72 divisors (see below), whose sum is σ = 23142853440. Its totient is φ = 2783761344.

The previous prime is 9103401973. The next prime is 9103401997. The reversal of 9103401996 is 6991043019.

It is not an unprimeable number, because it can be changed into a prime (9103401997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316795 + ... + 344333.

It is an arithmetic number, because the mean of its divisors is an integer number (321428520).

Almost surely, 29103401996 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 9103401996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11571426720).

9103401996 is an abundant number, since it is smaller than the sum of its proper divisors (14039451444).

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

9103401996 is a wasteful number, since it uses less digits than its factorization.

9103401996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27735 (or 27720 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 9103401996 is about 95411.7497795738. The cubic root of 9103401996 is about 2088.0196128940.

The spelling of 9103401996 in words is "nine billion, one hundred three million, four hundred one thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 163 169 326 338 489 507 652 676 978 1014 1956 2028 2119 4238 6357 8476 12714 25428 27539 27547 55078 55094 82617 82641 110156 110188 165234 165282 330468 330564 358007 716014 1074021 1432028 2148042 4296084 4488857 4654091 8977714 9308182 13466571 13962273 17955428 18616364 26933142 27924546 53866284 55849092 58355141 116710282 175065423 233420564 350130846 700261692 758616833 1517233666 2275850499 3034467332 4551700998 9103401996