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1042468430 = 25104246843
BaseRepresentation
bin111110001000101…
…100111001001110
32200122120212211212
4332020230321032
54113332442210
6251235414422
734555556363
oct7610547116
92618525755
101042468430
1149549aa63
12251154412
13137c89433
149c64446a
15617be805
hex3e22ce4e

1042468430 has 8 divisors (see below), whose sum is σ = 1876443192. Its totient is φ = 416987368.

The previous prime is 1042468411. The next prime is 1042468433. The reversal of 1042468430 is 348642401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042468433) 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, 52123412 + ... + 52123431.

It is an arithmetic number, because the mean of its divisors is an integer number (234555399).

Almost surely, 21042468430 is an apocalyptic number.

1042468430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042468430 is a deficient number, since it is larger than the sum of its proper divisors (833974762).

1042468430 is a wasteful number, since it uses less digits than its factorization.

1042468430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104246850.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1042468430 is about 32287.2796934025. The cubic root of 1042468430 is about 1013.9603451795.

The spelling of 1042468430 in words is "one billion, forty-two million, four hundred sixty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 104246843 208493686 521234215 1042468430