Search a number
-
+
74094579741 = 37132311800379
BaseRepresentation
bin100010100000001100…
…0011001000000011101
321002020210000122100010
41011000120121000131
52203221203022431
654012155553433
75232063351630
oct1050030310035
9232223018303
1074094579741
1129472505476
121243a15b879
136caa8326c0
14382c749c17
151dd9d19846
hex114061901d

74094579741 has 32 divisors (see below), whose sum is σ = 126877685760. Its totient is φ = 37383597504.

The previous prime is 74094579721. The next prime is 74094579773. The reversal of 74094579741 is 14797549047.

It is a happy number.

It is not a de Polignac number, because 74094579741 - 26 = 74094579677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74094579721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5893911 + ... + 5906468.

It is an arithmetic number, because the mean of its divisors is an integer number (3964927680).

Almost surely, 274094579741 is an apocalyptic number.

It is an amenable number.

74094579741 is a deficient number, since it is larger than the sum of its proper divisors (52783106019).

74094579741 is a wasteful number, since it uses less digits than its factorization.

74094579741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11800425.

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 74094579741 in words is "seventy-four billion, ninety-four million, five hundred seventy-nine thousand, seven hundred forty-one".

Divisors: 1 3 7 13 21 23 39 69 91 161 273 299 483 897 2093 6279 11800379 35401137 82602653 153404927 247807959 271408717 460214781 814226151 1073834489 1899861019 3221503467 3528313321 5699583057 10584939963 24698193247 74094579741