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1429419956 = 22357354989
BaseRepresentation
bin101010100110011…
…0011011110110100
310200121201001112212
41111030303132310
510411412414311
6353501232552
750264604056
oct12514633664
93617631485
101429419956
11673963408
1233a862758
1319a1ac733
14d7bad8d6
1585756c8b
hex553337b4

1429419956 has 6 divisors (see below), whose sum is σ = 2501484930. Its totient is φ = 714709976.

The previous prime is 1429419949. The next prime is 1429420007. The reversal of 1429419956 is 6599149241.

It can be written as a sum of positive squares in only one way, i.e., 1307979556 + 121440400 = 36166^2 + 11020^2 .

It is a super-2 number, since 2×14294199562 = 4086482821222083872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178677491 + ... + 178677498.

It is an arithmetic number, because the mean of its divisors is an integer number (416914155).

Almost surely, 21429419956 is an apocalyptic number.

It is an amenable number.

1429419956 is a deficient number, since it is larger than the sum of its proper divisors (1072064974).

1429419956 is a wasteful number, since it uses less digits than its factorization.

1429419956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357354993 (or 357354991 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 1429419956 is about 37807.6705973801. The cubic root of 1429419956 is about 1126.4708218268.

The spelling of 1429419956 in words is "one billion, four hundred twenty-nine million, four hundred nineteen thousand, nine hundred fifty-six".

Divisors: 1 2 4 357354989 714709978 1429419956