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1108030 = 257111439
BaseRepresentation
bin100001110100000111110
32002021221011
410032200332
5240424110
635425434
712263260
oct4164076
92067834
101108030
11697530
1245527a
132ca451
1420bb30
1516d48a
hex10e83e

1108030 has 32 divisors (see below), whose sum is σ = 2488320. Its totient is φ = 345120.

The previous prime is 1108021. The next prime is 1108049. The reversal of 1108030 is 308011.

It is a self number, because there is not a number n which added to its sum of digits gives 1108030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

21108030 is an apocalyptic number.

1108030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1108030 is an abundant number, since it is smaller than the sum of its proper divisors (1380290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1108030 is a wasteful number, since it uses less digits than its factorization.

1108030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1108030 is about 1052.6300394726. The cubic root of 1108030 is about 103.4785909494.

The spelling of 1108030 in words is "one million, one hundred eight thousand, thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 1439 2878 7195 10073 14390 15829 20146 31658 50365 79145 100730 110803 158290 221606 554015 1108030