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41387797 = 117195233
BaseRepresentation
bin1001110111100…
…0011100010101
32212212201101101
42131320130111
541043402142
64035030101
71011535063
oct235703425
985781341
1041387797
11213a92a0
1211a3b331
138761429
1456d5033
1539780b7
hex2778715

41387797 has 8 divisors (see below), whose sum is σ = 45221760. Its totient is φ = 37565760.

The previous prime is 41387791. The next prime is 41387807. The reversal of 41387797 is 79778314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41387797 - 23 = 41387789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41387791) 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, 5293 + ... + 10525.

It is an arithmetic number, because the mean of its divisors is an integer number (5652720).

Almost surely, 241387797 is an apocalyptic number.

It is an amenable number.

41387797 is a deficient number, since it is larger than the sum of its proper divisors (3833963).

41387797 is a wasteful number, since it uses less digits than its factorization.

41387797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963.

The product of its digits is 296352, while the sum is 46.

The square root of 41387797 is about 6433.3348272883. The cubic root of 41387797 is about 345.9054755322.

It can be divided in two parts, 4138 and 7797, that added together give a triangular number (11935 = T154).

The spelling of 41387797 in words is "forty-one million, three hundred eighty-seven thousand, seven hundred ninety-seven".

Divisors: 1 11 719 5233 7909 57563 3762527 41387797