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1960034061 = 3653344687
BaseRepresentation
bin111010011010011…
…1011111100001101
312001121011001021010
41310310323330031
513003232042221
6522254155433
766400005006
oct16464737415
95047131233
101960034061
1191642a667
124684b2b79
132530c318b
141484541ad
15b711ac76
hex74d3bf0d

1960034061 has 4 divisors (see below), whose sum is σ = 2613378752. Its totient is φ = 1306689372.

The previous prime is 1960034051. The next prime is 1960034099. The reversal of 1960034061 is 1604300691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1960034061 - 25 = 1960034029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960034051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326672341 + ... + 326672346.

It is an arithmetic number, because the mean of its divisors is an integer number (653344688).

Almost surely, 21960034061 is an apocalyptic number.

It is an amenable number.

1960034061 is a deficient number, since it is larger than the sum of its proper divisors (653344691).

1960034061 is an equidigital number, since it uses as much as digits as its factorization.

1960034061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653344690.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1960034061 is about 44272.2719204696. The cubic root of 1960034061 is about 1251.4721984380.

The spelling of 1960034061 in words is "one billion, nine hundred sixty million, thirty-four thousand, sixty-one".

Divisors: 1 3 653344687 1960034061