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1013042 = 21953503
BaseRepresentation
bin11110111010100110010
31220110122002
43313110302
5224404132
633414002
711416322
oct3672462
91813562
101013042
11632128
1240a302
13296144
141c5282
15150262
hexf7532

1013042 has 16 divisors (see below), whose sum is σ = 1632960. Its totient is φ = 469872.

The previous prime is 1013041. The next prime is 1013053. The reversal of 1013042 is 2403101.

It is a happy number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1013041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

21013042 is an apocalyptic number.

It is a pronic number, being equal to 1006×1007.

1013042 is a deficient number, since it is larger than the sum of its proper divisors (619918).

1013042 is a wasteful number, since it uses less digits than its factorization.

1013042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1013042 is about 1006.4998758072. The cubic root of 1013042 is about 100.4328569783.

Adding to 1013042 its reverse (2403101), we get a palindrome (3416143).

The spelling of 1013042 in words is "one million, thirteen thousand, forty-two".

Divisors: 1 2 19 38 53 106 503 1006 1007 2014 9557 19114 26659 53318 506521 1013042