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3085742950 = 252611011719
BaseRepresentation
bin1011011111101100…
…1011001101100110
321222001100222112221
42313323023031212
522304422233300
61230110102554
7136316245063
oct26773131546
97861328487
103085742950
111343904394
127214aaa5a
133a23a5904
14213b65c6a
15130d7e31a
hexb7ecb366

3085742950 has 24 divisors (see below), whose sum is σ = 5833577520. Its totient is φ = 1214061600.

The previous prime is 3085742939. The next prime is 3085742963. The reversal of 3085742950 is 592475803.

It is a junction number, because it is equal to n+sod(n) for n = 3085742897 and 3085742906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502810 + ... + 508909.

It is an arithmetic number, because the mean of its divisors is an integer number (243065730).

Almost surely, 23085742950 is an apocalyptic number.

3085742950 is a deficient number, since it is larger than the sum of its proper divisors (2747834570).

3085742950 is a wasteful number, since it uses less digits than its factorization.

3085742950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011792 (or 1011787 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 3085742950 is about 55549.4639938137. The cubic root of 3085742950 is about 1455.8610098954.

The spelling of 3085742950 in words is "three billion, eighty-five million, seven hundred forty-two thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 61 122 305 610 1525 3050 1011719 2023438 5058595 10117190 25292975 50585950 61714859 123429718 308574295 617148590 1542871475 3085742950