Search a number
-
+
907004293 = 1331279919
BaseRepresentation
bin110110000011111…
…100100110000101
32100012200120222121
4312003330212011
53324143114133
6230000125541
731322260246
oct6603744605
92305616877
10907004293
11425a86828
122139068b1
13115ba9840
1488660ccd
155496202d
hex360fc985

907004293 has 24 divisors (see below), whose sum is σ = 1023187200. Its totient is φ = 799100640.

The previous prime is 907004279. The next prime is 907004297. The reversal of 907004293 is 392400709.

907004293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 907004293 - 217 = 906873221 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 (907004297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 986488 + ... + 987406.

It is an arithmetic number, because the mean of its divisors is an integer number (42632800).

Almost surely, 2907004293 is an apocalyptic number.

It is an amenable number.

907004293 is a deficient number, since it is larger than the sum of its proper divisors (116182907).

907004293 is a wasteful number, since it uses less digits than its factorization.

907004293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 907004293 is about 30116.5119660295. The cubic root of 907004293 is about 967.9875707742.

The spelling of 907004293 in words is "nine hundred seven million, four thousand, two hundred ninety-three".

Divisors: 1 13 31 79 403 919 961 1027 2449 11947 12493 28489 31837 72601 75919 370357 883159 943813 986947 2250631 11481067 29258203 69769561 907004293