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1050074061 = 3438140109
BaseRepresentation
bin111110100101101…
…101101111001101
32201011220021210220
4332211231233031
54122304332221
6252110421553
735010324261
oct7645555715
92634807726
101050074061
11499815203
122538018b9
131397201ca
149d6640a1
15622c30c6
hex3e96dbcd

1050074061 has 8 divisors (see below), whose sum is σ = 1432659360. Its totient is φ = 683769072.

The previous prime is 1050074059. The next prime is 1050074089. The reversal of 1050074061 is 1604700501.

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

It is not a de Polignac number, because 1050074061 - 21 = 1050074059 is a prime.

It is a super-2 number, since 2×10500740612 = 2205311067170063442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050074041) 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, 4069926 + ... + 4070183.

It is an arithmetic number, because the mean of its divisors is an integer number (179082420).

Almost surely, 21050074061 is an apocalyptic number.

It is an amenable number.

1050074061 is a deficient number, since it is larger than the sum of its proper divisors (382585299).

1050074061 is an equidigital number, since it uses as much as digits as its factorization.

1050074061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140155.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1050074061 is about 32404.8462579288. The cubic root of 1050074061 is about 1016.4202531834.

Adding to 1050074061 its reverse (1604700501), we get a palindrome (2654774562).

The spelling of 1050074061 in words is "one billion, fifty million, seventy-four thousand, sixty-one".

Divisors: 1 3 43 129 8140109 24420327 350024687 1050074061