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10030330 = 253727109
BaseRepresentation
bin100110010000…
…110011111010
3200212121000201
4212100303322
510031432310
6554552414
7151153642
oct46206372
920777021
1010030330
115730a32
12343870a
13210260b
141491522
15d31e3a
hex990cfa

10030330 has 16 divisors (see below), whose sum is σ = 18543240. Its totient is φ = 3903552.

The previous prime is 10030327. The next prime is 10030331. The reversal of 10030330 is 3303001.

10030330 = 3792 + 3802 + ... + 4382.

It is a happy number.

10030330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8934121 + 1096209 = 2989^2 + 1047^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10030331) 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, 13185 + ... + 13924.

Almost surely, 210030330 is an apocalyptic number.

10030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030330 is a deficient number, since it is larger than the sum of its proper divisors (8512910).

10030330 is a wasteful number, since it uses less digits than its factorization.

10030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27153.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 10030330 is about 3167.0696234848. The cubic root of 10030330 is about 215.6610625114.

Adding to 10030330 its reverse (3303001), we get a palindrome (13333331).

The spelling of 10030330 in words is "ten million, thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 27109 54218 135545 271090 1003033 2006066 5015165 10030330