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38252434 = 2111991513
BaseRepresentation
bin1001000111101…
…0111110010010
32122222102110211
42101322332102
534243034214
63443514334
7643066063
oct221727622
978872424
1038252434
111a657690
12109889aa
137c0429c
14511a56a
1535590c4
hex247af92

38252434 has 16 divisors (see below), whose sum is σ = 65890080. Its totient is φ = 16472160.

The previous prime is 38252411. The next prime is 38252441. The reversal of 38252434 is 43425283.

It is a junction number, because it is equal to n+sod(n) for n = 38252396 and 38252405.

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, 45339 + ... + 46174.

It is an arithmetic number, because the mean of its divisors is an integer number (4118130).

Almost surely, 238252434 is an apocalyptic number.

38252434 is a deficient number, since it is larger than the sum of its proper divisors (27637646).

38252434 is a wasteful number, since it uses less digits than its factorization.

38252434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91545.

The product of its digits is 23040, while the sum is 31.

The square root of 38252434 is about 6184.8552125333. The cubic root of 38252434 is about 336.9403516897.

The spelling of 38252434 in words is "thirty-eight million, two hundred fifty-two thousand, four hundred thirty-four".

Divisors: 1 2 11 19 22 38 209 418 91513 183026 1006643 1738747 2013286 3477494 19126217 38252434