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1040108830 = 251912314447
BaseRepresentation
bin111101111111101…
…100110100011110
32200111011000002021
4331333230310132
54112231440310
6251113050354
734526531155
oct7577546436
92614130067
101040108830
11494129182
122503b69ba
13137641417
149c1cc59c
15614a55da
hex3dfecd1e

1040108830 has 32 divisors (see below), whose sum is σ = 1972776960. Its totient is φ = 393737760.

The previous prime is 1040108827. The next prime is 1040108831. The reversal of 1040108830 is 388010401.

It is a junction number, because it is equal to n+sod(n) for n = 1040108795 and 1040108804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040108831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231667 + ... + 236113.

It is an arithmetic number, because the mean of its divisors is an integer number (61649280).

Almost surely, 21040108830 is an apocalyptic number.

1040108830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040108830 is a deficient number, since it is larger than the sum of its proper divisors (932668130).

1040108830 is a wasteful number, since it uses less digits than its factorization.

1040108830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5704.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1040108830 is about 32250.7182865746. The cubic root of 1040108830 is about 1013.1947430163.

The spelling of 1040108830 in words is "one billion, forty million, one hundred eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1231 2462 4447 6155 8894 12310 22235 23389 44470 46778 84493 116945 168986 233890 422465 844930 5474257 10948514 27371285 54742570 104010883 208021766 520054415 1040108830