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40916344 = 237838803
BaseRepresentation
bin1001110000010…
…1010101111000
32211222202200011
42130011111320
540433310334
64020551304
71004532430
oct234052570
984882604
1040916344
1121107067
1211852534
138627971
1456112c0
1538d3564
hex2705578

40916344 has 32 divisors (see below), whose sum is σ = 88744320. Its totient is φ = 17322336.

The previous prime is 40916269. The next prime is 40916353. The reversal of 40916344 is 44361904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 9049.

It is an arithmetic number, because the mean of its divisors is an integer number (2773260).

Almost surely, 240916344 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 40916344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44372160).

40916344 is an abundant number, since it is smaller than the sum of its proper divisors (47827976).

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

40916344 is a wasteful number, since it uses less digits than its factorization.

40916344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8899 (or 8895 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 40916344 is about 6396.5884657370. The cubic root of 40916344 is about 344.5870407234.

The spelling of 40916344 in words is "forty million, nine hundred sixteen thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 83 166 332 581 664 1162 2324 4648 8803 17606 35212 61621 70424 123242 246484 492968 730649 1461298 2922596 5114543 5845192 10229086 20458172 40916344