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4995783 = 331343331
BaseRepresentation
bin10011000011101011000111
3100101210221000
4103003223013
52234331113
6255024343
760314652
oct23035307
910353830
104995783
112902451
12180b0b3
13105bbb0
14940899
1568a373
hex4c3ac7

4995783 has 32 divisors (see below), whose sum is σ = 8180480. Its totient is φ = 2993760.

The previous prime is 4995779. The next prime is 4995827. The reversal of 4995783 is 3875994.

It is not a de Polignac number, because 4995783 - 22 = 4995779 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14928 + ... + 15258.

It is an arithmetic number, because the mean of its divisors is an integer number (255640).

Almost surely, 24995783 is an apocalyptic number.

4995783 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4995783 is a deficient number, since it is larger than the sum of its proper divisors (3184697).

4995783 is a wasteful number, since it uses less digits than its factorization.

4995783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 390 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4995783 is about 2235.1248287288. The cubic root of 4995783 is about 170.9495080226.

It can be divided in two parts, 4995 and 783, that added together give a triangular number (5778 = T107).

The spelling of 4995783 in words is "four million, nine hundred ninety-five thousand, seven hundred eighty-three".

Divisors: 1 3 9 13 27 39 43 117 129 331 351 387 559 993 1161 1677 2979 4303 5031 8937 12909 14233 15093 38727 42699 116181 128097 185029 384291 555087 1665261 4995783