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1427473430 = 25314604753
BaseRepresentation
bin101010100010101…
…1000010000010110
310200111001011102022
41111011120100112
510410413122210
6353351413142
750242216055
oct12505302026
93614034368
101427473430
11672853a09
1233a0841b2
1319997a746
14d782439c
15854c0155
hex55158416

1427473430 has 16 divisors (see below), whose sum is σ = 2652338304. Its totient is φ = 552570240.

The previous prime is 1427473429. The next prime is 1427473441. The reversal of 1427473430 is 343747241.

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, 2302067 + ... + 2302686.

It is an arithmetic number, because the mean of its divisors is an integer number (165771144).

Almost surely, 21427473430 is an apocalyptic number.

1427473430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1427473430 is a deficient number, since it is larger than the sum of its proper divisors (1224864874).

1427473430 is a wasteful number, since it uses less digits than its factorization.

1427473430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604791.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 1427473430 is about 37781.9193530450. The cubic root of 1427473430 is about 1125.9592621555.

The spelling of 1427473430 in words is "one billion, four hundred twenty-seven million, four hundred seventy-three thousand, four hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 4604753 9209506 23023765 46047530 142747343 285494686 713736715 1427473430