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339674320 = 2454245929
BaseRepresentation
bin10100001111110…
…000010011010000
3212200011020120101
4110033300103100
51143424034240
653412222144
711263120066
oct2417602320
9780136511
10339674320
11164812387
129590a954
13554ac32b
1433180036
151ec4939a
hex143f04d0

339674320 has 20 divisors (see below), whose sum is σ = 789742980. Its totient is φ = 135869696.

The previous prime is 339674287. The next prime is 339674339. The reversal of 339674320 is 23476933.

It can be written as a sum of positive squares in 2 ways, for example, as 49449024 + 290225296 = 7032^2 + 17036^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 339674320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122885 + ... + 2123044.

It is an arithmetic number, because the mean of its divisors is an integer number (39487149).

Almost surely, 2339674320 is an apocalyptic number.

It is an amenable number.

339674320 is an abundant number, since it is smaller than the sum of its proper divisors (450068660).

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

339674320 is a wasteful number, since it uses less digits than its factorization.

339674320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245942 (or 4245936 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 339674320 is about 18430.2555598125. The cubic root of 339674320 is about 697.7302811449.

The spelling of 339674320 in words is "three hundred thirty-nine million, six hundred seventy-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 4245929 8491858 16983716 21229645 33967432 42459290 67934864 84918580 169837160 339674320