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345277002 = 2378220881
BaseRepresentation
bin10100100101001…
…000001001001010
3220001200220000010
4110211020021022
51201342331002
654132252350
711361543330
oct2445101112
9801626003
10345277002
111679997a4
12977710b6
13566c1525
1433bdbb50
15204a446c
hex1494824a

345277002 has 16 divisors (see below), whose sum is σ = 789204672. Its totient is φ = 98650560.

The previous prime is 345276991. The next prime is 345277043. The reversal of 345277002 is 200772543.

It is a super-2 number, since 2×3452770022 = 238432416220216008, which contains 22 as substring.

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, 4110399 + ... + 4110482.

It is an arithmetic number, because the mean of its divisors is an integer number (49325292).

Almost surely, 2345277002 is an apocalyptic number.

345277002 is an abundant number, since it is smaller than the sum of its proper divisors (443927670).

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

345277002 is a wasteful number, since it uses less digits than its factorization.

345277002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8220893.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 345277002 is about 18581.6307680462. The cubic root of 345277002 is about 701.5455659066.

The spelling of 345277002 in words is "three hundred forty-five million, two hundred seventy-seven thousand, two".

Divisors: 1 2 3 6 7 14 21 42 8220881 16441762 24662643 49325286 57546167 115092334 172638501 345277002