Search a number
-
+
1072465033 = 11346720323
BaseRepresentation
bin111111111011001…
…000010010001001
32202202000212110011
4333323020102021
54144022340113
6254230351521
735401542133
oct7773102211
92682025404
101072465033
11500418942
1225b1bb5a1
1314125c9c3
14a2612053
156424763d
hex3fec8489

1072465033 has 8 divisors (see below), whose sum is σ = 1084326048. Its totient is φ = 1060645824.

The previous prime is 1072464989. The next prime is 1072465063. The reversal of 1072465033 is 3305642701.

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

It is a cyclic number.

It is not a de Polignac number, because 1072465033 - 29 = 1072464521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072464986 and 1072465004.

It is not an unprimeable number, because it can be changed into a prime (1072465063) 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, 42610 + ... + 62932.

It is an arithmetic number, because the mean of its divisors is an integer number (135540756).

Almost surely, 21072465033 is an apocalyptic number.

It is an amenable number.

1072465033 is a deficient number, since it is larger than the sum of its proper divisors (11861015).

1072465033 is a wasteful number, since it uses less digits than its factorization.

1072465033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20903.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1072465033 is about 32748.5119203911. The cubic root of 1072465033 is about 1023.5939580873.

It can be divided in two parts, 10724 and 65033, that added together give a palindrome (75757).

The spelling of 1072465033 in words is "one billion, seventy-two million, four hundred sixty-five thousand, thirty-three".

Divisors: 1 113 467 20323 52771 2296499 9490841 1072465033