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39434034 = 2347139837
BaseRepresentation
bin1001011001101…
…1011100110010
32202012110022210
42112123130302
540043342114
63525112550
7656120013
oct226333462
982173283
1039434034
1120294412
1211258756
138229063
14534700a
1536de259
hex259b732

39434034 has 16 divisors (see below), whose sum is σ = 80546688. Its totient is φ = 12864912.

The previous prime is 39434011. The next prime is 39434071. The reversal of 39434034 is 43043493.

It is a junction number, because it is equal to n+sod(n) for n = 39433992 and 39434010.

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, 69637 + ... + 70200.

It is an arithmetic number, because the mean of its divisors is an integer number (5034168).

Almost surely, 239434034 is an apocalyptic number.

39434034 is an abundant number, since it is smaller than the sum of its proper divisors (41112654).

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

39434034 is a wasteful number, since it uses less digits than its factorization.

39434034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139889.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 39434034 is about 6279.6523789140. The cubic root of 39434034 is about 340.3745411211.

The spelling of 39434034 in words is "thirty-nine million, four hundred thirty-four thousand, thirty-four".

Divisors: 1 2 3 6 47 94 141 282 139837 279674 419511 839022 6572339 13144678 19717017 39434034