Search a number
-
+
1033478428 = 221513474931
BaseRepresentation
bin111101100110011…
…010000100011100
32200000200010212211
4331212122010130
54104032302203
6250315010204
734416264433
oct7546320434
92600603784
101033478428
1149040a704
1224a139964
1313615c4c8
149b38411a
1560ae5c6d
hex3d99a11c

1033478428 has 24 divisors (see below), whose sum is σ = 1826181504. Its totient is φ = 511734000.

The previous prime is 1033478393. The next prime is 1033478437. The reversal of 1033478428 is 8248743301.

1033478428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10334784282 = 2136155322282702368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207123 + ... + 212053.

It is an arithmetic number, because the mean of its divisors is an integer number (76090896).

Almost surely, 21033478428 is an apocalyptic number.

It is an amenable number.

1033478428 is a deficient number, since it is larger than the sum of its proper divisors (792703076).

1033478428 is a wasteful number, since it uses less digits than its factorization.

1033478428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433 (or 5431 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1033478428 is about 32147.7592998330. The cubic root of 1033478428 is about 1011.0372078586.

The spelling of 1033478428 in words is "one billion, thirty-three million, four hundred seventy-eight thousand, four hundred twenty-eight".

Divisors: 1 2 4 151 302 347 604 694 1388 4931 9862 19724 52397 104794 209588 744581 1489162 1711057 2978324 3422114 6844228 258369607 516739214 1033478428