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1029413 = 71129461
BaseRepresentation
bin11111011010100100101
31221022002102
43323110211
5230420123
634021445
711515130
oct3732445
91838072
101029413
11643460
12417885
132a0728
141cb217
15155028
hexfb525

1029413 has 16 divisors (see below), whose sum is σ = 1330560. Its totient is φ = 772800.

The previous prime is 1029409. The next prime is 1029433. The reversal of 1029413 is 3149201.

It is not a de Polignac number, because 1029413 - 22 = 1029409 is a prime.

It is a super-2 number, since 2×10294132 = 2119382249138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1029403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

21029413 is an apocalyptic number.

It is an amenable number.

1029413 is a deficient number, since it is larger than the sum of its proper divisors (301147).

1029413 is a wasteful number, since it uses less digits than its factorization.

1029413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1029413 is about 1014.5999211512. The cubic root of 1029413 is about 100.9709748966.

The spelling of 1029413 in words is "one million, twenty-nine thousand, four hundred thirteen".

Divisors: 1 7 11 29 77 203 319 461 2233 3227 5071 13369 35497 93583 147059 1029413