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41995297 = 311354687
BaseRepresentation
bin1010000000110…
…0110000100001
32221000120201101
42200030300201
541222322142
64100034401
71016645161
oct240146041
987016641
1041995297
1121783763
1212092a01
138914ab6
1458125a1
153a480b7
hex280cc21

41995297 has 4 divisors (see below), whose sum is σ = 43350016. Its totient is φ = 40640580.

The previous prime is 41995271. The next prime is 41995319. The reversal of 41995297 is 79259914.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79259914 = 239629957.

It is a cyclic number.

It is not a de Polignac number, because 41995297 - 223 = 33606689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41995237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677313 + ... + 677374.

It is an arithmetic number, because the mean of its divisors is an integer number (10837504).

Almost surely, 241995297 is an apocalyptic number.

It is an amenable number.

41995297 is a deficient number, since it is larger than the sum of its proper divisors (1354719).

41995297 is a wasteful number, since it uses less digits than its factorization.

41995297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354718.

The product of its digits is 204120, while the sum is 46.

The square root of 41995297 is about 6480.3778439224. The cubic root of 41995297 is about 347.5896895970.

It can be divided in two parts, 41995 and 297, that multiplied together give a triangular number (12472515 = T4994).

The spelling of 41995297 in words is "forty-one million, nine hundred ninety-five thousand, two hundred ninety-seven".

Divisors: 1 31 1354687 41995297