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3469112808 = 233720649481
BaseRepresentation
bin1100111011000110…
…0111010111101000
322221202202012010120
43032301213113220
524101043102213
61332123043240
7151652654340
oct31661472750
98852665116
103469112808
111520250887
12809970520
13433943895
1424ca3bd20
1515485a423
hexcec675e8

3469112808 has 32 divisors (see below), whose sum is σ = 9911751360. Its totient is φ = 991175040.

The previous prime is 3469112749. The next prime is 3469112831. The reversal of 3469112808 is 8082119643.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3469112808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10324573 + ... + 10324908.

It is an arithmetic number, because the mean of its divisors is an integer number (309742230).

Almost surely, 23469112808 is an apocalyptic number.

It is an amenable number.

3469112808 is an abundant number, since it is smaller than the sum of its proper divisors (6442638552).

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

3469112808 is a wasteful number, since it uses less digits than its factorization.

3469112808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20649497 (or 20649493 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3469112808 is about 58899.1749347985. The cubic root of 3469112808 is about 1513.8150112491.

The spelling of 3469112808 in words is "three billion, four hundred sixty-nine million, one hundred twelve thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 20649481 41298962 61948443 82597924 123896886 144546367 165195848 247793772 289092734 433639101 495587544 578185468 867278202 1156370936 1734556404 3469112808