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3484878825 = 3521910323743
BaseRepresentation
bin1100111110110111…
…0000011111101001
322222212102012001010
43033231300133221
524114112110300
61333445014133
7152233660401
oct31755603751
98885365033
103484878825
11152913a04a
128130b4349
13436ca3a9c
14250b83801
15155e21a50
hexcfb707e9

3484878825 has 48 divisors (see below), whose sum is σ = 6124052480. Its totient is φ = 1743612480.

The previous prime is 3484878823. The next prime is 3484878907. The reversal of 3484878825 is 5288784843.

It is not a de Polignac number, because 3484878825 - 21 = 3484878823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (3484878823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134904 + ... + 158646.

Almost surely, 23484878825 is an apocalyptic number.

It is an amenable number.

3484878825 is a deficient number, since it is larger than the sum of its proper divisors (2639173655).

3484878825 is a wasteful number, since it uses less digits than its factorization.

3484878825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23878 (or 23873 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 57.

The square root of 3484878825 is about 59032.8622463793. The cubic root of 3484878825 is about 1516.1048155693.

The spelling of 3484878825 in words is "three billion, four hundred eighty-four million, eight hundred seventy-eight thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 75 95 103 285 309 475 515 1425 1545 1957 2575 5871 7725 9785 23743 29355 48925 71229 118715 146775 356145 451117 593575 1353351 1780725 2255585 2445529 6766755 7336587 11277925 12227645 33833775 36682935 46465051 61138225 139395153 183414675 232325255 696975765 1161626275 3484878825