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920868352 = 291798571
BaseRepresentation
bin110110111000110…
…101011000000000
32101011202221220021
4312320311120000
53341220241402
6231213223224
731551152245
oct6670653000
92334687807
10920868352
11432896028
12218491b14
13118a22121
148a42d5cc
1555c9ed37
hex36e35600

920868352 has 20 divisors (see below), whose sum is σ = 1839939156. Its totient is φ = 460433920.

The previous prime is 920868341. The next prime is 920868371. The reversal of 920868352 is 253868029.

It is a junction number, because it is equal to n+sod(n) for n = 920868299 and 920868308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 898774 + ... + 899797.

Almost surely, 2920868352 is an apocalyptic number.

It is an amenable number.

920868352 is a deficient number, since it is larger than the sum of its proper divisors (919070804).

920868352 is an equidigital number, since it uses as much as digits as its factorization.

920868352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798589 (or 1798573 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 920868352 is about 30345.8127589294. The cubic root of 920868352 is about 972.8947261751.

The spelling of 920868352 in words is "nine hundred twenty million, eight hundred sixty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 1798571 3597142 7194284 14388568 28777136 57554272 115108544 230217088 460434176 920868352