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2087242286 = 217109156269
BaseRepresentation
bin111110001101000…
…1100101000101110
312101110111220010212
41330122030220232
513233313223121
6543040502422
7102503160323
oct17432145056
95343456125
102087242286
11981215028
124a301aa12
1327357200c
1415b2c8b4a
15c339725b
hex7c68ca2e

2087242286 has 16 divisors (see below), whose sum is σ = 3318129360. Its totient is φ = 981313920.

The previous prime is 2087242279. The next prime is 2087242291. The reversal of 2087242286 is 6822427802.

It is a congruent number.

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, 8960 + ... + 65228.

It is an arithmetic number, because the mean of its divisors is an integer number (207383085).

Almost surely, 22087242286 is an apocalyptic number.

2087242286 is a deficient number, since it is larger than the sum of its proper divisors (1230887074).

2087242286 is a wasteful number, since it uses less digits than its factorization.

2087242286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57379.

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 2087242286 is about 45686.3468226559. The cubic root of 2087242286 is about 1277.9806795325.

The spelling of 2087242286 in words is "two billion, eighty-seven million, two hundred forty-two thousand, two hundred eighty-six".

Divisors: 1 2 17 34 1091 2182 18547 37094 56269 112538 956573 1913146 61389479 122778958 1043621143 2087242286