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1061242750 = 2534244971
BaseRepresentation
bin111111010000010…
…100011101111110
32201221220201101001
4333100110131332
54133134232000
6253150040514
735204262121
oct7720243576
92657821331
101061242750
114a5053427
122574a913a
1313bb309b9
14a0d303b8
156327c46a
hex3f41477e

1061242750 has 16 divisors (see below), whose sum is σ = 1986646896. Its totient is φ = 424497000.

The previous prime is 1061242717. The next prime is 1061242753. The reversal of 1061242750 is 572421601.

It is a super-2 number, since 2×10612427502 = 2252472348855125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061242753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122236 + ... + 2122735.

It is an arithmetic number, because the mean of its divisors is an integer number (124165431).

Almost surely, 21061242750 is an apocalyptic number.

1061242750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061242750 is a deficient number, since it is larger than the sum of its proper divisors (925404146).

1061242750 is an equidigital number, since it uses as much as digits as its factorization.

1061242750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244988 (or 4244978 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1061242750 is about 32576.7209829350. The cubic root of 1061242750 is about 1020.0111334169.

The spelling of 1061242750 in words is "one billion, sixty-one million, two hundred forty-two thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 4244971 8489942 21224855 42449710 106124275 212248550 530621375 1061242750