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41402960 = 245673769
BaseRepresentation
bin1001110111110…
…0001001010000
32212220111011222
42131330021100
541044343320
64035224212
71011630224
oct235741120
985814158
1041402960
1121409725
1211a48068
1387682c1
1456da784
15397c825
hex277c250

41402960 has 40 divisors (see below), whose sum is σ = 96530280. Its totient is φ = 16515072.

The previous prime is 41402953. The next prime is 41402969. The reversal of 41402960 is 6920414.

It can be written as a sum of positive squares in 4 ways, for example, as 1308736 + 40094224 = 1144^2 + 6332^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41402969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53456 + ... + 54224.

It is an arithmetic number, because the mean of its divisors is an integer number (2413257).

Almost surely, 241402960 is an apocalyptic number.

41402960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41402960 is an abundant number, since it is smaller than the sum of its proper divisors (55127320).

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

41402960 is a wasteful number, since it uses less digits than its factorization.

41402960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 41402960 is about 6434.5131905996. The cubic root of 41402960 is about 345.9477128156.

The spelling of 41402960 in words is "forty-one million, four hundred two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 673 769 1346 1538 2692 3076 3365 3845 5384 6152 6730 7690 10768 12304 13460 15380 26920 30760 53840 61520 517537 1035074 2070148 2587685 4140296 5175370 8280592 10350740 20701480 41402960