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4678872238 = 229671577669
BaseRepresentation
bin1000101101110000…
…11110110010101110
3110002002010100002101
410112320132302232
534040242402423
62052140245314
7223642520635
oct42670366256
913062110071
104678872238
111a91112a67
12aa6b4083a
13597474271
1432558c51c
151c5b727ad
hex116e1ecae

4678872238 has 32 divisors (see below), whose sum is σ = 7416583200. Its totient is φ = 2210592384.

The previous prime is 4678872217. The next prime is 4678872241. The reversal of 4678872238 is 8322788764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606268 + ... + 613936.

It is an arithmetic number, because the mean of its divisors is an integer number (231768225).

Almost surely, 24678872238 is an apocalyptic number.

4678872238 is a deficient number, since it is larger than the sum of its proper divisors (2737710962).

4678872238 is a wasteful number, since it uses less digits than its factorization.

4678872238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924.

The product of its digits is 7225344, while the sum is 55.

The square root of 4678872238 is about 68402.2824034403. The cubic root of 4678872238 is about 1672.5549520294.

The spelling of 4678872238 in words is "four billion, six hundred seventy-eight million, eight hundred seventy-two thousand, two hundred thirty-eight".

Divisors: 1 2 29 58 67 134 157 314 1943 3886 4553 7669 9106 10519 15338 21038 222401 305051 444802 513823 610102 1027646 1204033 2408066 14900867 29801734 34916957 69833914 80670211 161340422 2339436119 4678872238