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10400103224 = 237475966973
BaseRepresentation
bin10011010111110010…
…01111101100111000
3222211210121222120022
421223321033230320
5132244411300344
64435554150012
7515503263440
oct115371175470
928753558508
1010400103224
114457650535
122022b82308
13c99866a44
14709353120
1540d0920ee
hex26be4fb38

10400103224 has 64 divisors (see below), whose sum is σ = 23146214400. Its totient is φ = 4288351104.

The previous prime is 10400103199. The next prime is 10400103229. The reversal of 10400103224 is 42230100401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400103229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121802 + ... + 188774.

It is an arithmetic number, because the mean of its divisors is an integer number (361659600).

Almost surely, 210400103224 is an apocalyptic number.

10400103224 is a gapful number since it is divisible by the number (14) 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 10400103224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11573107200).

10400103224 is an abundant number, since it is smaller than the sum of its proper divisors (12746111176).

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

10400103224 is a wasteful number, since it uses less digits than its factorization.

10400103224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67092 (or 67088 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10400103224 its reverse (42230100401), we get a palindrome (52630203625).

The spelling of 10400103224 in words is "ten billion, four hundred million, one hundred three thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 47 56 59 94 118 188 236 329 376 413 472 658 826 1316 1652 2632 2773 3304 5546 11092 19411 22184 38822 66973 77644 133946 155288 267892 468811 535784 937622 1875244 3147731 3750488 3951407 6295462 7902814 12590924 15805628 22034117 25181848 27659849 31611256 44068234 55319698 88136468 110639396 176272936 185716129 221278792 371432258 742864516 1300012903 1485729032 2600025806 5200051612 10400103224