Search a number
1035840938 = 21147083679
BaseRepresentation
bin111101101111011…
…010110110101010
32200012010011122012
4331233122312222
54110133402223
6250441355522
734445334266
oct7557326652
92605104565
101035840938
114917836a0
1224aa98ba2
131367a8942
149b7db0a6
1560e10c78

1035840938 has 8 divisors (see below), whose sum is σ = 1695012480. Its totient is φ = 470836780.

The previous prime is 1035840931. The next prime is 1035840947. The reversal of 1035840938 is 8390485301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×10358409383 (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1035840895 and 1035840904.

It is not an unprimeable number, because it can be changed into a prime (1035840931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23541818 + ... + 23541861.

It is an arithmetic number, because the mean of its divisors is an integer number (211876560).

Almost surely, 21035840938 is an apocalyptic number.

1035840938 is a deficient number, since it is larger than the sum of its proper divisors (659171542).

1035840938 is a wasteful number, since it uses less digits than its factorization.

1035840938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47083692.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1035840938 is about 32184.4828760693. The cubic root of 1035840938 is about 1011.8070248417.

The spelling of 1035840938 in words is "one billion, thirty-five million, eight hundred forty thousand, nine hundred thirty-eight".