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10101074 = 237136501
BaseRepresentation
bin100110100010…
…000101010010
3201000012001212
4212202011102
510041213244
61000300122
7151600124
oct46420522
921005055
1010101074
11577a0a5
123471642
132128889
1414ad214
15d47d9e
hex9a2152

10101074 has 8 divisors (see below), whose sum is σ = 15561228. Its totient is φ = 4914000.

The previous prime is 10101023. The next prime is 10101079. The reversal of 10101074 is 47010101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10080625 + 20449 = 3175^2 + 143^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10101079) 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, 68177 + ... + 68324.

Almost surely, 210101074 is an apocalyptic number.

10101074 is a deficient number, since it is larger than the sum of its proper divisors (5460154).

10101074 is a wasteful number, since it uses less digits than its factorization.

10101074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136540.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 10101074 is about 3178.2186834766. The cubic root of 10101074 is about 216.1668949047.

Adding to 10101074 its reverse (47010101), we get a palindrome (57111175).

The spelling of 10101074 in words is "ten million, one hundred one thousand, seventy-four".

Divisors: 1 2 37 74 136501 273002 5050537 10101074