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20058275 = 52802331
BaseRepresentation
bin100110010000…
…1000010100011
31101202001210002
41030201002203
520113331100
61553530215
7332330636
oct114410243
941661702
1020058275
1110360096
12687396b
134203b03
142941c1d
151b632d5
hex13210a3

20058275 has 6 divisors (see below), whose sum is σ = 24872292. Its totient is φ = 16046600.

The previous prime is 20058263. The next prime is 20058287. The reversal of 20058275 is 57285002.

It is an interprime number because it is at equal distance from previous prime (20058263) and next prime (20058287).

It is not a de Polignac number, because 20058275 - 26 = 20058211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401141 + ... + 401190.

It is an arithmetic number, because the mean of its divisors is an integer number (4145382).

Almost surely, 220058275 is an apocalyptic number.

20058275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20058275 is a deficient number, since it is larger than the sum of its proper divisors (4814017).

20058275 is an equidigital number, since it uses as much as digits as its factorization.

20058275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802341 (or 802336 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 20058275 is about 4478.6465589506. The cubic root of 20058275 is about 271.7051438260.

The spelling of 20058275 in words is "twenty million, fifty-eight thousand, two hundred seventy-five".

Divisors: 1 5 25 802331 4011655 20058275