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41155480 = 23561101167
BaseRepresentation
bin1001110011111…
…1101110011000
32212102220201001
42130333232120
541013433410
64030034344
71006546552
oct234775630
985386631
1041155480
112125a7a3
12119489b4
1386ac772
1456744d2
15392e33a
hex273fb98

41155480 has 64 divisors (see below), whose sum is σ = 95618880. Its totient is φ = 15936000.

The previous prime is 41155459. The next prime is 41155483. The reversal of 41155480 is 8455114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41155483) 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, 246357 + ... + 246523.

It is an arithmetic number, because the mean of its divisors is an integer number (1494045).

Almost surely, 241155480 is an apocalyptic number.

41155480 is a gapful number since it is divisible by the number (40) 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 41155480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47809440).

41155480 is an abundant number, since it is smaller than the sum of its proper divisors (54463400).

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

41155480 is a wasteful number, since it uses less digits than its factorization.

41155480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 41155480 is about 6415.2536972438. The cubic root of 41155480 is about 345.2570513058.

The spelling of 41155480 in words is "forty-one million, one hundred fifty-five thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 61 101 122 167 202 244 305 334 404 488 505 610 668 808 835 1010 1220 1336 1670 2020 2440 3340 4040 6161 6680 10187 12322 16867 20374 24644 30805 33734 40748 49288 50935 61610 67468 81496 84335 101870 123220 134936 168670 203740 246440 337340 407480 674680 1028887 2057774 4115548 5144435 8231096 10288870 20577740 41155480